How To Clean Hayward Pool Filter

In this comprehensive DIY we're going to go overhow to clean cartridge pool filters. In this case, I'll go over how to clean a Hayward pool filter. Besides, we'll review which are the best and cheapest off-the-shelf production for cartridge pool filter cleaning. Proceed reading to notice out how to keep your pool in the best working condition without having to spend a fortune on new filters!

This How-To will work for virtually any pleated cartridge pool filter on the market. It will also work for jacuzzis and hot tubs with the same blazon of filter.

Difficulty: Easy
Tool Requirements:Bones
Time: Betwixt an afternoon and a weekend
Toll: <20$

• Which Puddle Filters is this for?
• What you'll need to clean a Hayward pool filter
  • Trisodium Phosphate (TSP) powder
  • Muriatic acid
  • Other Tools and Supplies
  • What about "Commercial" pool filter cleaning products
  • What about "Pool Filter Cartridge Spray Cleaner Tools"?
• When should y'all clean a Hayward puddle filter?
• How to Make clean a Hayward Pool Filter – Pace by Step
  • Step 1 – Open up the pool filter housing
  • Step ii – Flush the cartridge pool filters with h2o
  • Step iii – Submerge the puddle filters in a TSP cleaner solution
  • Step 4 – Rinse and clean the Hayward pool filter housing
  • Pace v – Submerge the puddle filters in TSP solution – for a 2d fourth dimension
  • Stride half-dozen – Give the pool filters a muriatic acid wash
  • Step 7 – Hose the pool filters down for the last time
  • Pace 8 – Reinstall the puddle filters
  • Pace 9 – Make clean and lubricate housing seals
  • Stride 10 – Reassemble the Hayward puddle filter housing
  • Pace 11 – Clean and refill the pool
  • Footstep 12 – Take a pressure level measurement
• Note – When should I replace my puddle cartridge filters?
• Savour!

Which Pool Filters is this for?

This DIY was done using a Hayward C3030 SwimClear Cartridge Puddle Filter. Here's the Possessor's Transmission if your interested. Information technology has four cartridge pool filters made out of pleated reinforced polyester. In whatever instance,you tin can still follow the guide regardless of what brand or model you lot have. Simply skip over the model-specific details.

T he products and general process volition exist virtually the same for nearly any other cartridge pool filter on the market. Withal, It volition all-time reverberate how to clean a Hayward puddle filter for the post-obit Hayward cartridge pool filter models:

• C2030 SwimClear
• C3030 SwimClear
• C4030 SwimClear
• C5030 SwimClear
• C7030 SwimClear

What yous'll need to clean a Hayward pool filter

Virtually of this you might have already, but probably non all of it. Here'due south a listing of the items and tools I used to clean a Hayward puddle filter as shown.

Trisodium Phosphate (TSP) pulverisation

This is the virtually of import product. Before specific cleaners for everything became a thing, TSP was a staple for general purpose abode cleaning. Merely accept a expect at the ingredients of a few "Heavy-Duty" cleaners and yous're certain to find TSP or a TSP substitute. It's nonetheless widely use for cleaning prior to painting since it is very strong, inexpensive, not-foaming and easy to rinse away with water. With regards to cartridge pools filters, TSP has been the get-to product for years – Unicel (1 of the largest cartridge filter manufacturers) fifty-fifty officially endorses the method here. It merely is the best household product to clean a Hayward pool filter.

In my case (4 big cartridge filters),I used four.5 lbs to wash the cartridges twice. One benefit of TSP over normal soaps is that it won't create never-catastrophe soapsuds, which would be undesirable here. Equally an alternative dishwasher detergent can too exist used in a pinch.

Muriatic acid

Also known equally Hydrochloric Acid. Information technology'south a typical household and pool maintenance product. Muriatic acid will aid clean the filter of algae, fe, calcium carbonate (residue from calcium hypochlorite), or other minerals.Yous will need approximately ane to 2 gallons if you're cleaning your filters in a large trash can. It isn't absolutely necessary to clean a Hayward pool filter, but it will give the best result.

Other Tools and Supplies

• Measuring Loving cup – You'll demand to dose some slightly nasty chemicals, and so your meaning other might not appreciate you using the kitchen's measuring cup. Your call.
• Plastic Trash Can– Depending on the number and size of the filters you'll be cleaning, yous might be skilful with a 5 gallon bucket, or you may demand a 50 Gal. trash tin can. You probably already have ane already. In my example I used a 45 Gal. plastic trash can which was perfect for the job. Brand certain you take note of the can's size since you'll be using it to make the calculations later.
• Multi-Role Hose Spray Nozzle– Preferably multi-function and one that doesn't crave keeping a lever held down continuously. That gets old soon for a job like this. I found the "Flat" setting to work best on this nozzle.
• Silicone Paste – Unless you want to spend upward of 50$ to supplant all the rubber seals and gaskets, yous'll want to recondition the seal. The all-time option to assistance lubricate and seal the o-rings will be some silicone paste.
• 3/8″ Bulldoze Ratchet– To loosen the housing'south servant ring.
• three/8″ Drive Torque Wrench – Since the possessor'south transmission gives the spec for torque, I'd recommend the apply of a torque wrench to properly get the right amount of pressure for a leak-free event. It isn't crucial, but it helps do it right.
• 19mm or 3/4″ Socket– For the retaining ring commodities. Yous may demand a different size if your filter is from a different brand.
• Nitrile Gloves– Specially important for handling the muriatic acid. You should too find some safety glasses.
• Condom Mallet– To remove the filter's housing retaining band in example information technology's stuck.
• Rags and/or Paper Towels – For general cleaning.

What about  "Commercial" pool filter cleaning products

Honestly, about of them will be little more than TSP and unnecessary additives or fillers. Or worse, they merely use acids. Really, to make clean a Hayward pool filter I'd just recommend you utilize this – It's a lot cheaper and does equally good if not better. Unless the manufacturer of your filter mandates a specific product, of course. TSP should be the nigh versatile, cheapest solution. After all, a manufacturer tin can't really claim to take a "premium and durable reusable filter" if information technology were susceptible to such a diluted cleaning product.

What about "Puddle Filter Cartridge Spray Cleaner Tools"?

If y'all've done your homework, y'all've probably seen Puddle Filter Cartridge Spray Cleaner Tools made specifically for, well you guessed it, cleaning cartridge pool filters. If you already have one, by all means, use it. But if not I don't see these worth the boosted expense. It's just another hose attachment to harm or lose. Your typical multi-function hose nozzle will do simply likewise and will serve for many more than purposes. Just brand certain it has multiple water patterns.

When should y'all clean a Hayward pool filter?

When the filter was first installed, pressure while the motor was running was at 10 PSI. Now it's at eighteen PSI, almost 2 years later. You should clean a Hayward pool filter when the pressure increases by 8-10 PSI. And then information technology'due south time.

Prior to reading the pressure gauge, remember to turn the pump on. If you lot accept a two-speed pump like in this case, take the measurement while on Loftier Speed.

When it comes to deciding how frequently you have to clean a Hayward pool filter, thankfully y'all don't accept to guess.Accept a look at your cartridge puddle filter's estimate – it will objectively tell you. In the case of this filter,it should be cleaned when the force per unit area increases past eight to 10 PSI over the pressure level initially measured with a clean filter.

Normally your gauge should fifty-fifty have two arrows telling you when it's time to clean. At least as long every bit it was properly configured when installed. In my instance,it took almost ii years to need cleaning – though I recognize that may be the exception rather than the dominion. I purposely over-sized the puddle filter precisely to allow for longer intervals.

If your cartridge filter is undersized or your environs very dirty, I'd recommend installing pool skimmer socks or hosing down the cartridges (without chemical cleaning) every few weeks or months, equally needed.

Also, to assist lengthen intervals,I'd recommend periodically opening the drain valve on the lesser of the cartridge housing then closing the pool'due south output to flush any debris within the housing out. That way you avoid silt or other gunk accumulating at the bottom. It would be best to do this once a month.

How to Clean a Hayward Pool Filter – Step by Step

Step 1 – Open the puddle filter housing

This is how you should await your filter to await. Filthy. I wonder who said that owning a puddle is glamorous…

To reach the filters, you're going to have open your filter housing first.

At this point you should probably take a moment to close all the inlet and outlet valves going to the pool. Too brand sure that the pump will not be turning on if you have a timer.

On this particular model, this single bolt is what holds the top and lesser halves together. We're going to take to remove information technology. Permit me go look for my saw.

For this Hayward DEX2421JKIT clamp, we'll need either a 3/4″ or a 19mm socket. I went with metric since I like using the correct unit system.

The clamp has a hinged pattern. If information technology doesn't want to come out on its own, requite it the good ol' tappy tap tap routine with a safe mallet.

Once y'all remove the peak half, this is the sight y'all should see. Feel free to remove that big plastic piece at the top.

I haven't seen anything this nasty since my teenage laundry bin!

I installed a ball valve drain to be able to flush some of the gunk that accumulates at the bottom on a monthly ground. I'd recommend y'all do the aforementioned to increase the interval between filter cleanings. In either example you'll want to open the port at present to drain the filter housing.

Finally.Permit's begin!

The first step would be to turn off the pumpand shut all the inlet and outlet valves, if possible. This is especially of import if the pump runs on an automated timer.

And so,utilize a socket and a ratchet to remove the bolt holding the clamp together. You'll need a 19mm or three/four″ socket. Once it is removed y'all may need a rubber mallet to loosen the clamp if information technology'southward stuck on.

Once it is off, the top housing tin be removed, revealing the filters. H2o will fall out when the top is removed.To avert a vacuum being created open up the breather valve at the elevation (the orange lever) or drain the puddle filter housing altogether first.

The following step to make clean a Hayward pool filter is to remove the Pinnacle Manifold and then the Filters. To assistance remove the filter cartridge elements employ a slight rocking motility while lifting up.

In my case, the Air Relief Filter Screen was falling apart and needed replacement. For whatever of these Hayward SwimClear filters the screen is the same role, regardless of the size. There's a good chance yours will exist in a similar status if yous demand to society it in advance. Ebay probably has it cheaper than most local pool stores here.

Step 2 – Flush the cartridge pool filters with water

The get-go step is to flush all the gunk out with water. There'southward no need to use ane of those fancy "filter cleaning tools" (unless you already have one). Any hose nozzle will do, though some patterns are better than others. Recollect to use moderate water pressure level and maintain a 45 degree angle. DO Not use a force per unit area washer.

I'm most half allow down that the blob creature from "Life" didn't pop out of this thing…

Choose carefully where you are going to clean your filters prior to starting. I'd recommend on grass. Doing information technology here left pounds worth of decomposed leaves, fiber, silt and clay to clean up afterwards. Nothing toxic, but it'southward a hassle to make clean upward. On the other hand I'one thousand sure your backyard will love the stuff.

Once yous remove all the filters from the housing, this will give y'all an idea of the work you've got alee. Don't worry, it isn't equally bad as information technology looks. And remember to keep them constantly wet since you don't want the grime to dry up and exist harder to remove.

As chop-chop as possible afterward removing them from the water,rinse the filters off.Use moderate pressure level from a regular garden hoseandmaintain at to the lowest degree a 45 degree angle to avoid damaging the filter. No pressure washers! The last thing you want to do when yous make clean a Hayward pool filter is to damage information technology. Identify accent in flushing the debris out from betwixt the pleats.You can too advisedly brush the pleated surface to remove small particles and debris. I didn't detect it necessary.

You volition remove a great bargain of crud from the filters, probably more than you would take imagined – picture attached for illustrative purposes. The filters were actually substantially lighter after cleaning, ironically enough.Choose the spot where you intend to clean the filter well, to minimize clean-upward later. I'd recommend on grass. It'south but decomposed leaves, silt and fiber, so information technology isn't toxic. Just annoying.

Step 3 – Submerge the pool filters in a TSP cleaner solution

I decided to use a twoscore gallon trash can since it was the but suitable container I had that would fit four huge cartridge filters. Clean it, and then pour in the TSP. You are going to want to use one cup of TSP per five gallons, roughly.

This white powdery stuff is Trisodium Phosphate – TSP. Yous'll want to use 1 loving cup per five gallons for this awarding.

Once you drop in the filters, the cleaning issue will be obvious shortly after. Brand certain to keep the filters fully submerged nevertheless you can (they will desire to float).

If the h2o looks this murky, you know the filters were well overdue for a cleaning…

After leaving the filters submerged (overnight is best), rinse it off to get whatsoever loosened dirt out.

Now is the most important pace.

Y'all want to fill a saucepan(or trash tin, in this case) with h2o, and use approximately 1 cup of TSP per 5 gallons of water. I used roughly 2 pounds worth.Submerge the filters completely, and get out overnight if possible (three hours minimum). Regarding using TSP substitutes instead of TSP, some users report lukewarm results compared to using the real thing. Given how sporadically filters are cleaned, I'd endeavour to find the existent stuff.

I loving cup dishwasher detergent  to five gallons of water can also be used, but be aware that dishwasher detergent (for automobile washing) isn't the same thing every bit dishwashing detergent (for paw washing). Dishwasher detergent is designed to not foam equally much, and many are mainly TSP substitutes.

Afterwards,rinse off the filters to remove whatever loosened debris.

Step iv – Rinse and clean the Hayward puddle filter housing

While the filters are having their bath, take advantage of the break to clean the filter housing. Rinse it well to flush all the clay that accumulates at the bottom out. With the outlet valve open of course.

Try to become every bit much clay out of the bottom as possible.

I wanted to go all-in since this is done and then infrequently. I closed all the valves and used some TSP to clean the inside of the filter housing.

Now would too exist a good moment to clean the filter housing where the clamp sits to save you lot fourth dimension on reassembly.

Clean the clamp too. That fashion no debris under the clamp's lip will impede on its ability to properly seal the housing.

I reassembled the filter housing (after all, it's merely a clamp and a commodities) to make full it completely with water (plus the TSP added previously). By removing the sabbatical plumbing fixtures at the summit I could completely fill it with water for the best cleaning.

I used a long bamboo rod to stir up the TSP+H2O. Anything long and slim would take washed the chore.

While the filters are taking their TSP bath, I took advantage of the wait to clean the filter housing.

Clean the inside and flush any accumulated clay at the bottom out through the drain. I and then poured a loving cup of TSP hither also, to actually clean the within. I also cleaned the outside of the housing and the bearing surface of the clamp to minimize work later on.

Finally, I reassembled the housing and filled it to the brim with water to let the degreaser act. I used a bamboo rod to make certain it was well mixed and dissolved. After a few hours I drained the fluid out and sealed it up. That style I could but allow the pump circulate (with no filters) to keep the water chlorinated.

Step 5 – Submerge the puddle filters in TSP solution – for a second time

You tin tell that the solution is doing its job.

If you take the time and TSP left over, give it a second bath. Might as well since there is still some gunk between the pleats that can be removed with the right incentives.

It's surprising how much silt can nevertheless be removed from between the pleats.

Since it had been so long since the cartridge pool filters were cleaned, I gave them a second TSP bath. Everything is the same as before.

Step half dozen – Give the pool filters a muriatic acrid wash

If yous want to go the extra mile, give it a muriatic acid bathroom. Estimate how many gallons of water you need to submerge the filters, and and then divide that number past 21 to get the amount of muriatic Acid y'all need. In this case I used one Gal. for a relatively weak solution (mainly because that was how much I had on hand). Likewise, retrieve to utilise gloves and treat the acid safely.

This is what nosotros'll exist using. Pretty much any bottle that plainly states "Hydrochloric acid" should do, regardless of the brand.

Submerge the allegedly clean filters in the acidic solution to let it exercise any piece of work left. Also, do not do this if the filters are not completely removed of oils or any detergent, since information technology might damage the filter.

Aught like an acid bath, is there? Slight bubbling should be normal and expected, depending on how much acid is used and how dingy the filters are.

After submerging the filters, rinse the surroundings off in case any acid fell on them. Hydrochloric acid is typically used for cleaning surfaces like this (so it shouldn't do harm), but y'all wouldn't want to leave it on as well long or run the gamble, anyhow.

After leaving the filters in overnight, rinse them off immediately after taking them out of the bath.

Should the filter have a coating of algae, calcium carbonate (remainder from calcium hypochlorite), iron, or other minerals, a hydrochloric acid  bathroom volition assistance clean it. Personally, I call back that if you've made information technology this far,yous might also practice it even if the filter looks clean for good mensurate. It's the finishing touch when you make clean a Hayward pool filter. However,make certain all oils and cleaning solution are removed before soaking the filters in acid every bit it might otherwise permanently damage filter. Though if you cleaned the filter as thoroughly as illustrated here there is footling to worry most.

You will want to employ one part Muriatic Acid per twenty parts water. Regarding the ratio,some recommend as much every bit ane:1, or as piddling a one:29. In this case, I simply used 1 gallon of acid with as piddling water as needed to completely encompass the filters – I estimate some 25 gallons. Retrieve to use gloves and safety glasses, too equally rinse whatever surfaces where acid may have splashed. If any acid falls on you lot, well, at least yous can just take a spring in the puddle.

Leave the filters in the bath overnight, or at least until the filters finish bubbling (if bubbling is nowadays). In one case you take them off immediately rinse them off in abundant water. To dispose of the bathroom, yous can neutralize it with baking soda or ammonia. Or you can but dilute it  every bit much as possible and pour information technology over your wet driveway or any safe location.

Footstep 7 – Hose the pool filters down for the last time

And finally, requite them their terminal affluent with h2o. Virtually no clay or silt should exist coming out anymore.

Information technology's definitely nice and make clean now! Information technology's difficult to believe that it's the same filter that was before completely covered in slime.

You lot're almost done! Give the filters their last launder. Virtually no dirt should be coming out of the pleats at this betoken. Y'all can already see it'southward been worthwhile to make clean a Hayward pool filter this way.

Step 8 – Reinstall the pool filters

Boy, what a deviation! Make sure to replace the filter holder at the bottom before installing the filters. Take note of how the filters sit lower than the PVC pipe. If it doesn't, turn the bottom piece effectually.

Reinstall the meridian Afterwards yous have cleaned and, if desired, lubricated the O-ring on the PVC pipe (detailed in the adjacent step).

Finally,we are set to reinstall the filters. Pop them into the housing temporarily to keep them wet. Make sure the bottom seal plate is in the proper position prior to installation of the filters.

Step 9 – Make clean and lubricate housing seals

This is the O-Ring that was on the PVC pipe. Thanks to the chlorine, information technology's a bit deteriorated. I'chiliad not about to supersede information technology just still so I've cleaned it and lubricated it with some silicone paste to assist information technology seal.

If desired, y'all can also apply a tiny bit to the groove, simply information technology shouldn't exist necessary.

Next, clean the lip where the large O-ring sits. Clean information technology as well equally possible.

This is the main housing O-ring. It too has seen improve days, but it costs near 40$ to replace and then I'1000 going to try to postpone that for now. Make clean the seal well and inspect it for major damage.

To help the ring seal ameliorate, I too practical some silicone paste here. The manual cautions against using lubricants in general, then it's your call. My seal was a bit leak prone so I'd rather this than supplant the seal just still.

A trivial more than goop on the band…

I'll confess I over did it, but there isn't much harm in that.

Vigorously remove any excess paste from the inner lip. You want as trivial paste as possible exposed to the inside of the tank every bit possible.

Before reassembling,check the condition of the seals. In my instance, they look like they've seen better days merely they're usable. I cleaned them well and applied silicone paste(paste, not grease) to assist recondition them as well as help in sealing. I definitely like this paste in particular because of how thick it is, making it perfect for plumbing jobs.

The manufacturer cautions against applying lubricants, just then once again that would contradict the fact that they sell their own equivalent production stating that it is "Used on all metallic parts or gaskets exposed to water, salt, pool chemicals or constant water pressure". I personally used it to avoid both leaks or having to replace an expensive gasket.

Clean all the O-ring grooves, lubricate the seals if desired, and put them in their place.

If your seals are non salvageable, or keep leaking later on assembly, for this line of filters the replacements are Hayward DEX2422Z2 Metal Reinforced Filter Seal Replacement and DEX2400Z5 Outlet Elbow O-band Replacement. If for whatever reason you lose or impairment the nut and bolt, the replacement is DEX2421J2. For any other part numbers check the manual linked in Step one.

Footstep 10 – Reassemble the Hayward puddle filter housing

Decide where you desire the clamp's "ears" to be located. In theory it should be about the alert label.

Apply some paste to the bolt equally an anti-seize for ease of removal after on.

The transmission lists the torque spec for the clamp nut at 150 inch-lbs, so you might every bit well exercise it right if you accept a torque wrench bachelor. That did feel similar less pressure than yous would have imagined is needed, so the torque wrench is useful.

Now let's reassemble the housing.

Reinstall the clamp, lubricate the commodities threads if desired, and tighten the commodities. Hayward lists the torque spec at 150 inches-lbs, which is less torque than y'all would have expected. I'd recommend using a torque wrench just to be objective.

Step 11 – Clean and refill the pool

Earlier you turn the pump back on, practice your filters a favor and make clean out the big debris that have accumulated in the meanwhile.

The pool'due south water level probably went down from opening the housing or messing with the organisation. At present would exist bully time to refill it. One of these automated fillers is perfect for the task.

While the filter housing reassembly is completely washed,I'd recommend cleaning the pool of major debris earlier starting up the pump. The last thing you want to exercise afterwards you clean a Hayward pool filter is to go it dirty right away.That way we'll take the well-nigh accurate measurement of initial force per unit area in the filter housing. Also call up to make clean the skimmer baskets if applicable.

Make sure to refill the pool to the proper level if necessary. Here I'thou using a Puddle Scout to fill the pool. It will automatically shut off the h2o once the pool reaches the right level, which is corking if you're decumbent to forget that you were filling the pool. I've found information technology to work not bad. Also remember to open back up whatsoever pool valves yous airtight.

Step 12 – Take a pressure level measurement

In one case y'all've got all the air out of the organization and everything's running every bit normal, take annotation of the pressure value. In this instance it was roughly 10 PSI. And so, simply marshal the green arrow with the pressure. One time the force per unit area rises to the red arrow, the filter needs cleaning again.

Before taking the force per unit area measurement, remember to open up all the inlets and outlets and turn on the pump. Open the bleeder valve at the elevation (as pictured) to purge whatever air.

Now would be the time to take a pressure level measurement. Turn on the pump and make certain you've purged all the air from within the filter housing. You'll know you've properly purged the system when a steady stream of water menses from the transmission air relief valve. Not air, or an air and h2o mix. Besides make sure you select the highest pump speed if your pump has variable speeds.

In this case the pressure dropped from almost 20 PSI back to under 10 PSI, which corroborates a job well done. Take note of this force per unit area then you'll know when it'southward fourth dimension to clean the filter over again (when the pressure increases by 8-ten PSI).

Notation – When should I supersede my pool cartridge filters?

Though the filters are rugged, they aren't eternal. Y'all won't be able to clean a Hayward pool filter as pictured here forever. When these filters were offset installed, the pressure was effectually x PSI. Later on cleaning, the pressure went from eighteen PSI back down to x PSI.The filters should exist replaced (and not simply cleaned) when the force per unit area after cleaning is around the initial pressure level plus 6 PSI. That means that if I were to have measured 16 PSI after cleaning (instead of 10 PSI), it would be time to replace the filters at the adjacent cleaning interval.

Also, take note that the higher the PSI, the higher the opposition of the filters to the period of the pump. In other words, the higher the pressure, the less water book your pump is going to be able to motility considering it has to work harder.

Enjoy!

It may have been a hassle, but the result was worth information technology!

Finally! The ordeal is over! Now you know how easy information technology is to clean a Hayward pool filter. You can be proud of having tackled the job instead of postponing information technology for a few weeks more. Hopefully this will buy some goodwill with your better half, likewise. You know you earned it.

Anyhow, thanks for reading and I hope it was helpful. If you have whatsoever tips, tricks, questions or feedback, feel free to leave information technology in the comments below. If you plant this interesting, bank check out what other projects I've been up to – Here are a few you might like:

• Homemade Pump Saver for Pressure Washer Winterizing
• Tips & Tricks for Renting a Drain Cleaner Tool
• DIY Meaty Gloves for First Aid Kits or Mechanics
• Rudyard Kipling – The Gods of the Copybook Headings
• How to Geotag Images with the TG-5's GPS Logs

How To Clean Hayward Pool Filter,

Source: https://millennialdiyer.com/diys/home-garden/how-to-clean-a-hayward-pool-filter/

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