?     Asked on 9/21/2006by Guest

Does this come with the filter cartridge and gauges?
 Reply

A  Answered on 9/21/2006 by InyoPools Product Specialist Patrick P.

This filter comes direct from the manufacturer and includes the cartridge and gauges.
 Reply


?     Asked on 5/17/2012by Guest

I have a 16' x 32' inground pool. Shallow end is roughly 3.5 feet and deep end is 9 ft deep. 1) Would this be the right filter? 2) Does this use the Vari-Flo valve? 3) How much are replacement cartridges and how often do they need to be replaced?
 Reply

A  Answered on 5/17/2012 by InyoPools Product Specialist Patrick P.

Yes this would be a great choice of filter for your sized pool. This particular filter does not use a backwash valve like the vari-flo valve, typically a backwash valve is used on a D.E filter or a sand filter and not on a cartridge filter. The generic replacement cartridges for this filter are roughly $50 each and 4 are required, 4 cartridges are included with the purchase of this filter. Typically the cartridges will last roughly 3 years before needing to be replaced.
 Reply


?     Asked on 6/20/2012by Guest

What is the measurement from the ground to the center of the intake and discharge?
 Reply

A  Answered on 6/20/2012 by InyoPools Product Specialist Patrick P.

The measurement from the ground to the center of the intake is 12.5" and 17.5" on the discharge. 
 Reply


?     Asked on 9/19/2014by Guest

How many gallon pool will this filter service.
 Reply

A  Answered on 9/19/2014 by InyoPools Product Specialist Patrick P.

The C4030 can filter up to 90,000 gallons of water.
 Reply


?     Asked on 5/11/2015by george gillo

What size filter do I need for a 30000 gallon 20 by 40 pool.
 Reply

A  Answered on 5/11/2015 by InyoPools Product Specialist Lennox H.

George, This Hayward Swimclear Cartridge 425 Sq Ft Filter can handle a maximum flow rate of 150 GPM. So if your pump does not exceed that amount then this filter will be great for your size pool.
 Reply


?     Asked on 5/11/2015by Maylis

What cartridge filter do i need Pool 20000 gallons Pipes one and a half inch Old pool under a tree Pump close to return Thanks
 Reply

A  Answered on 5/11/2015 by InyoPools Product Specialist Patrick P.

Hi Maylis, This filter would be more than adequate for your sized pool but by going with a larger filter like this you will have much more cleaning capacity meaning that you will clean the cartridges less. If you have 1-1/2" plumbing you would need reducer bushings as this filter has 2" connections. The reducer bushings can be found at any hardware store for less than a dollar.
 Reply


?     Asked on 10/4/2015by frank

what hayward vari flo valve best matches a hayward c4030 cartridge filter
 Reply

A  Answered on 10/5/2015 by InyoPools Product Specialist Joe S.

There is not a valve made for this unit
 Reply


?     Asked on 1/23/2016by Leon

This does come with the cartridges correct?
 Reply

A  Answered on 1/25/2016 by InyoPools Product Specialist Brian M.

Correct. The C4030 comes complete with 4 cartridges.
 Reply


?     Asked on 4/11/2016by Roy Murphy

I have a 425 Hayward Cartridge filter. What is the proper replacement cartridge for this unit?
 Reply

A  Answered on 4/11/2016 by InyoPools Product Specialist Lennox H.

Hi Roy, The Hayward CX880XRE is the proper replacement cartridge for this unit.
 Reply


?     Asked on 6/27/2016by dennis iler

trying to find replacement for that thing that holds the filters in place, has 4 cups that go into each hole of the filters
 Reply

A  Answered on 6/29/2016 by InyoPools Product Specialist Alan M.

I believe you are looking for the MANIFOLD ASSY,TOP. You can click on the link to view the page and for current pricing information. Thanks for your question!
 Reply


?     Asked on 7/1/2016by Inyo Visitor

I have a 13,300 gallon saltwater pool. I need a new pool filter. I presently have a 700 square foot filter that Shasta Pools installed 11 years ago. I've been told that the Hayward Swimclear 425 square foot filter will work as a new replacement. Is this true?
 Reply

A  Answered on 7/7/2016 by InyoPools Product Specialist Lennox H.

Hi, The Hayward SwimClear Filter C7030 is the correct replacement filter that I will recommend.
 Reply


?     Asked on 7/8/2016by Inyo Visitor

I have a 13,300 gallon pool. I have a Hayward EcoStar SP3400VSP pump. I typically run our pump 2900 RPMs of 3 hours and 1200 RPMs for 5 hours, each evening. I need to replace my cartridge filter. Will the C4030 be a good choice for a replacement?
 Reply

A  Answered on 7/13/2016 by InyoPools Product Specialist Lennox H.

Hi, The Hayward C4030 is a good replacement filter and will provide adequate filtration.
 Reply


?     Asked on 7/16/2016by Randy

Does this filter come with filters?
 Reply

A  Answered on 7/16/2016 by InyoPools Product Specialist Lennox H.

Hi Randy, The cartridges are included with this unit.
 Reply


?     Asked on 8/15/2016by Blake

I currently have a Hayward C3000 filter that is leaking. My pool is 18X36 with roughly 30K gls of water. I was told that I should have the C4030 and that the inlet/outlet on the filter would match the piping perfectly. Can you verify that please? Thanks
 Reply

A  Answered on 8/19/2016 by InyoPools Product Specialist Lennox H.

Hi Blake, The C4030 can be used as a replacement, however, can't confirm if the water ports on the C4030 will match up exactly to the C3000 model.
 Reply


?     Asked on 8/22/2016by David

I have a 10Year old Hayward C5520 Cartridge Filter system that has sprung a leak. I'm looking to replace it. Will this one work in its place or do I need the 525 sq ft one?
 Reply

A  Answered on 8/23/2016 by InyoPools Product Specialist Scott W.

That would be fine going to the C4030, but just so you're aware, each one of those four cartridges will be 7 inches shorter than the C5520 cartridges. This will make so you have more maintain because you will be cleaning the cartridges more often.
 Reply


?     Asked on 11/27/2016by Arthur

Hello, I have a 20 year old purex triton seahorse (FSH-400) circulating a 15,000 gallon pool that needs replacement. Is the Haywood C4030 a proper replacement? Do the connections lineup?
 Reply

A  Answered on 11/28/2016 by InyoPools Product Specialist Andy O.

Hello Arthur- Unfortunately I don't have the dimensions or specifications for the Triton Seahorse, and the only dimensions we have for the Hayward Swimclear Cartridge Filter 425 Sq Ft. - C4030  which as a width of 24" and height of 40 1/2".
 Reply


?     Asked on 1/22/2017by Rick

I currently have a Hayward DE6020, would the C4030 be a good replacement for a 35,000 gallon pool or would the C5030 be the better choice?
 Reply

A  Answered on 1/24/2017 by InyoPools Product Specialist Adam Y.

Rick, Either of filters will work there is a 100sq ft difference on the two. They Both will handle the same amount of flow and turnover time. In the filter world bigger is better but in this case both filters will work.
 Reply


?     Asked on 5/2/2017by Rick

How do we determine what size Hayward Swimclear for our pool. Pool looks to be between 15,000 - 20,000 gal. Thanks
 Reply

A  Answered on 5/2/2017 by InyoPools Product Specialist Scott W.

You can determine that by what the flow rate is. I can figure that out with the pump model and the distance from the pump to the skimmer to calculate the flow rate that will help me properly size your filter.
 Reply


?     Asked on 5/20/2017by Paul

I am replacing my C-4000 hayward. Will the c4030 work just as well?
 Reply

A  Answered on 5/20/2017 by InyoPools Product Specialist Lennox H.

Hi, Paul. The Swimclear Cartridge - 4030 will replace the C-4000 model.
 Reply


?     Asked on 6/9/2017by Inyo Visitor

I want to replace my 2002 vintage Hayward C4020 cartridge filter with a new Hayward C4030. Can I simply remove the old filter and replace it with the C4030 using the old plumbing kit? Also, when do the filters go on sale? While old and in need of several parts, failure of the C4020 is not imminent and I can wait.
 Reply

A  Answered on 6/10/2017 by InyoPools Product Specialist Lennox H.

Hi. The port configurations are almost identical that not alterations are neccessary. However, the union on the C4020 are not compatible with the bulkheads on the C4030 so you will have remove those and use the one that comes with the C4030. We do not have a time frame of when this unit will go on sale.
 Reply


?     Asked on 6/14/2017by Inyo Visitor

pool is circulating fine but there is only five pounds of pressure on the gauge and water slowly comes out of relief valve when opened. could the valve be bad?
 Reply

A  Answered on 6/15/2017 by InyoPools Product Specialist Patrick P.

The most common issue that causes this is a suction leak. The first thing I would suggest is to the following the steps listed in our Article on How to Correct Low Pressure in Your Pool Filter System.
 Reply


?     Asked on 7/28/2017by Chris

have an old Hayward C4000BH 450 Series cartridge filter that is cracked and needs replaced. I've learned they have discontinued this model. I would like to maintain my existing piping and fittings and just replace the cartridge. Is the C4030 the correct replacement? If not, what is?
 Reply

A  Answered on 7/29/2017 by InyoPools Product Specialist Lennox H.

Hi, Chris. The Swimclear Cartridge - 4030 will replace the old Hayward C4000BH.
 Reply


?     Asked on 9/4/2017by Mike Stringer

It the Hayward filter housing model number c4030 a direct replacement to the old c4000 that I presently own (the old one has a large crack in it and I am trying to buy a direct replacement so I do not have to repipe the PVC.
 Reply

A  Answered on 9/6/2017 by InyoPools Product Specialist Lennox H.

Hi, Mike. The Hayward C4030 Filter is a direct replacement for the Hayward C4000 filter. 
 Reply


?     Asked on 2/22/2018by Richard

I have a Hayward c4000. The DEX2400j clamp is broken and replacements are not available. The c4030 is very similar. Will the clamp on the 4030 work on the 4000 as well? Thanks
 Reply

A  Answered on 2/23/2018 by InyoPools Product Specialist Lennox H.

Hi, Richard. Unfortunately, the clamp from the C4030 will not fit the C4000. 
 Reply


?     Asked on 5/10/2018by Inyo Visitor

I want to replace old Hayward EC 75 DE filter with a Hayward cartridge filter. I have a new 1-1/2 HP pump motor. The pool is 25000 gallons. What cartridge filter will be the correct one to buy?
 Reply

A  Answered on 5/10/2018 by InyoPools Product Specialist Lennox H.

Hi. I would recommend a 200 sq. ft. or higher cartridge filter. This C4030 filter will be more than sufficient. 
 Reply


?     Asked on 5/14/2018by North American Property Management

Does this cartridge filter require sand? If so how many 50 lbs bags? Thank you
 Reply

A  Answered on 5/14/2018 by InyoPools Product Specialist Alex V.

Hello, The cartridge filter does not use any sand. Adding sand to a cartridge filter would cause severe damage to the filter and cartridges. 
 Reply


?     Asked on 5/23/2018by Marc

I have a EC75A and Super pump II, 1.5hp. Started last year DE blowing into pool. Replaced several parts including tube sheet, oring bump shaft, etc.. Still getting DE in pool this season. I'm not lookin to invest $400 into replacing tubes so I've considered Swim Clear. 3.5 deep shallow 8.5 deep end. Any remedies for my current DE problem or what size Swim Clear do you recommend?
 Reply

A  Answered on 5/23/2018 by InyoPools Product Specialist Patrick P.

Hi Marc, I believe that the DE getting back into your pool is due to the fingers needing to be replaced and the $400 cost to replace the fingers on the EC75A is definitely the biggest downside to that filter. Really the only remedy on the DE issue would be to replace the fingers. I would suggest replacing the filter with a SwimClear Cartridge Filter and the 425 Sq. Ft. C4030 would be the size I suggest.
 Reply


?     Asked on 5/31/2018by Kirk

Do I need any other parts to get going.
 Reply

A  Answered on 5/31/2018 by InyoPools Product Specialist Patrick P.

Hi Kirk, Outside of some plumbing supplies look glue and pipe fittings, this would be everything you need. The cartridges are included with this filter as well as the unions for the plumbing connections.
 Reply


?     Asked on 6/14/2018by Jesus Garcia

I currently have a Hayward SwimClear C4020 filter for an in-ground pool that needs replacement. It is about 15 years old. Does Hayward still manufacture the C4020? Do you stock it?
 Reply

A  Answered on 6/14/2018 by InyoPools Product Specialist Andy O.

Hello Jesus- The Hayward C4020 has been replaced by the Hayward Swimclear Cartridge Filter 425 Sq Ft. - C4030.
 Reply


?     Asked on 6/16/2018by Mike

We have an older 15-18k gallon in-ground plaster pool. One skimmer, 2 discharge outlets, plumbing all 1 1/2 “. New 240v 1hp pump and fairly new sand filter setup. Looking to upgrade to a cartridge setup for better filtration quality. Will my existing plumbing and pump be adequate with the c4030? Or will I have to upgrade my pump and plumbing?
 Reply

A  Answered on 6/23/2018 by InyoPools Product Specialist Lennox H.

Hi, Mike. This filter will be sufficient with your existing setup. You will have to use a pvc adapter to either downsize or increase the plumbing to the unit. You will not have to upgrade your pump. 
 Reply


?     Asked on 6/19/2018by Christine

I need the 4 Filter replacement cartridges for the Hayward C4030. What is the cost on these and can I get them through you?
 Reply

A  Answered on 6/19/2018 by InyoPools Product Specialist Hector F.

Yes, we do carry these. You can get the original Hayward ones that you can view by clicking here or our Pureline generic versions that you can view by clicking here
 Reply


?     Asked on 7/24/2018by Frank Seaman

Hi, I currently own a 15 year old Hayward cartridge filter (model-4020). Looking at your site, I'm considering purchasing either the Hayward cartridge filter C-4030 or the C-5030. Will either unit match my inlet and discharge ports with out changing existing plumbing configuration? Many Thanks Frank
 Reply

A  Answered on 7/24/2018 by InyoPools Product Specialist Lennox H.

Hi, Frank. Yes, either model will match the plumbing height of the older C4020 model. 
 Reply


?     Asked on 4/22/2019by Inyo Visitor

Will pleatco pa-106 cartridges fit this unit?
 Reply

A  Answered on 4/23/2019 by InyoPools Product Specialist Michelle B.

Hello, Yes, this will be the proper replacement for pa-106.
 Reply


?     Asked on 5/16/2019by Lloyd

I need to replace my 25 year old sand filter for my 25,000g pool. I want to go with the C4030, will my 2hp single speed motor be comparable with this filter?
 Reply

A  Answered on 5/17/2019 by InyoPools Product Specialist Lennox H.

Hi, Lloyd. It can as long as the flow rate does not exceed 150 GPM. 
 Reply


?     Asked on 7/6/2019by Inyo Visitor

My Jandy pool cartridge filter is leaking even after replacing O ring so I assume it’s cracked. Pool size is 12500 gallons. I have a intelliflo vs 3050 pump. What is a good filter replacement?
 Reply

A  Answered on 7/6/2019 by InyoPools Product Specialist Lennox H.

Hi. Filters are sized based on the flow rate of the pump. This C4030 - 425 sqft cartridge filter will be sufficient. 
 Reply


?     Asked on 7/13/2019by Gary

I'm planning to replace my Sta-Rite S8M150 that says it has a filtration area of 450 sq. ft. Would going down to 425 Sq Ft. of the Hayward be an issue? The Hayward is only 5% smaller so I don't imagine it's a problem. Would the Inlet and Outlets align with my existing plumbing on the Sta-Rite?

 Reply

A  Answered on 7/17/2019 by Industry Professional

Going down 5 percent would not hurt your filtration. The pluming would not line up exactly the same
 Reply


?     Asked on 8/8/2019by Patrick

Hi - Currently I have a Hayward DE4820 filter and a 1.5 HP pump motor - 16,000 gal in ground pool. Water has always been very clear. I want to switch to this cartridge filter system vs the need to monthly need for back-flushing. Would this be the correct sized Filter? Thanks, Patrick
 Reply

A  Answered on 10/18/2019 by InyoPools Product Specialist Michelle B.

This would be the correct Filter to use.
 Reply


A  Answered on 8/9/2019 by Industry Professional

This would be the correct Filter to use.
 Reply


?     Asked on 9/5/2019by MICHAEL H FELDMAN

NEED TO REPLACE A HAYWARD C4000 SUPERSTAR CLEAR FILTER RATED AT 400SF AND 150GPM. IS THIS THE BEST REPLACEMENT ITEM?
 Reply

A  Answered on 9/6/2019 by InyoPools Product Specialist Lennox H.

Hi, Michael. This W3C4030 model is the best replacement. 
 Reply


?     Asked on 10/7/2019by tom huettl

I have 4 cartridge configuration filter that looks like this one. It's old and no model numbers readable. Has a cracked head. How do know wich head to order? Any measurements I can use?
 Reply

A  Answered on 10/7/2019 by InyoPools Product Specialist Lennox H.

We suggest emailing us a few images to upload@inyopools.com showing the head, base, and providing dimensions of the cartridges as well. You may also be able to locate a part number of the plastic manifold that sits on top of the filters that hold them in place.
 Reply

  • Commented on 10/14/2019 by Product Owner

    Number on bbn plastic manifold is C3020D1. Filters are 36" .

     Reply

    • Commented on 10/16/2019 by InyoPools Product Specialist Lennox H.

      Tom, The Filter Head w/ Clamp Assembly - DEX6020BTC is the replacement top. 
       Reply


?     Asked on 2/12/2020by David Lovely

Will the 425 sq foot be large enough for a 40K gallon pool? It's salt water so I run pump about 12 hours per day. Was considering the 725 sq foot, but that seems overkill.
 Reply

A  Answered on 2/12/2020 by InyoPools Product Specialist Lennox H.

Hi, David. Yes, this filter will be sufficient. 
 Reply


?     Asked on 4/27/2020by Cecil

Hi Looking to replace our Hayward 40 sqft D.E. Filter (Model 75A). Should I stay with the exact same filter or would it be best to change to a cartridge filter. I was looking at the Hayward 48 sq ft Pro grid D.E. Filter. Would the Hayward 425 Sq. Ft. SwimClear Cartridge Filter be an overkill? I am looking for quality filtration and low maintenance. We currently have a Hayward 1 hp pump, is this adequate for all of the filters mentioned above? Our pool is 17x41 Thanks in advance for your advice
 Reply

A  Answered on 4/27/2020 by InyoPools Product Specialist Patrick P.

Hi Cecil, For your size pool and if you are looking for good filtration and low maintenance then my suggestion would be this Hayward Swimclear Cartridge Filter 425 sq ft.
 Reply

  • Commented on 4/28/2020 by Product Owner

    Hi, thanks for the recommendation.( Hayward 425 Sq ft SwimClear Cartridge Filter) Are the cartridges easy to clean? How often (years) do the cartridges have to be replaced? Thanks again!
     Reply

    • Commented on 4/28/2020 by InyoPools Product Specialist Patrick P.

      Hi Cecil, The cartridges last about 3-5 years. They can be heavy to take in and out of the filter, I have a similar filter and normally its a 30 minute job to clean all 4.
       Reply

      • Commented on 4/28/2020 by Product Owner

        Thanks for the quick reply!
         Reply

        • Commented on 4/29/2020 by InyoPools Product Specialist Patrick P.

          Thanks Cecil! If you have any other questions please let us know.
           Reply


?     Asked on 10/17/2020by Pool mom

Hi . . . what size pool filter? Current Hayward Ecostart pump 2.70, powered by Century. Current filter Hayward 425 ft2 model C4020CP with 2 1/2" pipe in and out. Pool equipment pretty far from pool, perhaps 50 -100 feet. Size of pool 12,631 gallons = 397 ft2.
 Reply

A  Answered on 10/18/2020 by InyoPools Product Specialist Patrick P.

Hi Pool Mom based on the pool information you supplied then the W3C4030 would be the exact filter we would suggest. If your pocketbook can afford it then you could also upgrade to the larger Hayward W3C5030 525 Sq. Ft. Filter which has a larger filtering capacity which means longer periods between cleaning your cartridges, but either filter will work fine for your set up.
 Reply


A  Answered on 10/18/2020 by Product Owner

Thank you so much for the model. Our system has 2 1/2" pipe both in and out. When I review model W3C4030 the picture shows the top pipe hole at 2 1/2" and the bottom hole 3 1/2. Wasn't able to find a brochure to confrim this. Is this bottom hole adjustable down to the 2 1/2" pipe.
 Reply

  • Commented on 10/18/2020 by InyoPools Product Specialist Patrick P.

    Hi Pool Mom, This filter can accommodate either 2" or 2-1'2" plumbing. 2" Plumbing would go on the inside of the port on the filter where 2-1/2" plumbinb goes on the outside of the port. This is for both plumbing ports on the filter, so with 2-1/2" you will be fine with this filter.
     Reply

    • Commented on 10/18/2020 by Product Owner

      Thank you so much for the prompt help. InyoPools is great.
       Reply

      • Commented on 10/19/2020 by InyoPools Product Specialist Patrick P.

        Thanks Pool Mom we really appreciate it! If you need anything else please let us know.
         Reply


?     Asked on 12/2/2020by Mike Brewington

What is the difference between W3C4030 and C4030? Are there any quality differences between the two? According to Hayward's site, the C4030 falls under the "expert line" while the W3C4030 falls under the "open line".
 Reply

A  Answered on 12/3/2020 by InyoPools Product Specialist Joe S.

Hello Mike, the only difference is W3 stands for WWW for the manufacturer to track if their unit was purchased on line or at a local store. They are the same unit no difference in material or warranty. 
 Reply


?     Asked on 12/2/2020by Gary Lile

I currently have a Hayward DE6020 filter and use a Pentair 40082 Intelliflo 2 VST pump. I estimate the pool size as about 16,000 -18,000 gallons. I'm looking to replace the DE6020 filer with a Hayward W3C 4030 cartridge filter - if that is the correct model. Please advise if that works, or I should go smaller or larger on the filter.
 Reply

A  Answered on 12/15/2020 by InyoPools Product Specialist Hector F.

Hi Gary, yes this Hayward Swim Clear model C4030 cartridge filter is a suitable replacement for the Hayward Pro-Grid model DE6020 D.E. filter.  
 Reply


?     Asked on 6/7/2021by Rob

I currently have the Jandy DEL60 DE filter and need to replace it. Will this cartridge filter be a suitable replacement? Also is this in stock?
 Reply

A  Answered on 6/8/2021 by InyoPools Product Specialist Danny R.

The Jandy DEL60 is a DE Filter and will require a grid and not a cartridge.The correct Grid you need for your DEL60 is the FG1004PACK
 Reply


?     Asked on 6/17/2021by Pam Langton

Will the pipes I have now on my Hayward C4000 fit this or will I need something different
 Reply

A  Answered on 6/17/2021 by InyoPools Product Specialist Danny R.

It is similar, but you may have to make some slight adjustments.  The dimensions are in the picture on the description page.  Here is a link top the description page.  Just click on on the "Size" under the picture.Hayward Swimclear Cartridge Filter 425 sqft - W3C4030
 Reply


?     Asked on 6/19/2021by Rick

How many microns are these element rated for?
 Reply

A  Answered on 6/20/2021 by InyoPools Product Specialist Patrick P.

These filters can filter down to 8-10 microns.
 Reply


?     Asked on 7/1/2021by Inyo Visitor

I'm replacing a Hayward DE 65 filter with a Hayward W3C4030 SwimClear Cartridge Pool Filter and want to retain the current 1.5HP Super pump. How are the input/output filter ports connected to the pump? Is there any diagram you can share? I know the plumbing will change, but I would like to see what is involved before making any purchases. Thanks in advance for your help!
 Reply

A  Answered on 7/2/2021 by InyoPools Product Specialist Craig C.

Hello.  The Hayward SwimClear Cartridge Filter model W3C4030 is supplied with 2" unions that attached to the filter's bulkhead fittings.  These unions will accommodate 2" pipe inside slip and 2 1/2" pipe external slip.  With the use of an adapter, the 2" inside slip can be reduced to 1 1/2" pipe size.  The filter inlet (from the pump) is the top fitting, filter discharge (to the pool) is the bottom fitting.  Attached please find information specific to the SwimClear W3C4030. Clicking on the "Size" icon will display filter dimensions - helpful for installation.  Hayward Swimclear Cartridge Filter 425 sqft - W3C4030   Attached please find the Owners Manual which will provide additional useful information.  Hayward Filters Swimclear C2025 Owners Manual (1.52 MB)
 Reply


?     Asked on 7/7/2021by Andy

Hi which hayward variflow multiport valve goes with swimclear 4030 filter?
 Reply

A  Answered on 7/7/2021 by InyoPools Product Specialist Stephen B.

Thank you for contacting Inyo Pools, That is a cartridge filter and does not require a backwash valve
 Reply


?     Asked on 8/13/2021by Ray

I have a Hayward DE3620 filter. Will this cartridge filter system work for me?

 Reply

A  Answered on 8/13/2021 by InyoPools Product Specialist Craig C.

Hello Ray.  Comparing Hydraulics, the Hayward DE3620 has a Public Design Flow Rate of 72GPM with an 8 hour Turnover of 34,560 gallons.  The Hayward SwimClear W3C4030 has a Public Design Flow Rate of 150GPM with an 8 hour Turnover Rate of 72,000 gallons.  The Hayward DE3620 is "typically" installed on pools with a volume of 10-15,000 gallons.  The Hayward W3C4030 is "typically" installed on pools with a volume of 20-25,000 gallons of water.  The additional filter size of the W3C4030 would provide longer intervals between cleaning.  The W3C4030 is generally compatible with pool pump systems installed with a DE3620.
 Reply


?     Asked on 5/23/2023by Erik

What is the o ring replacement for this unit?
 Reply

A  Answered on 5/25/2023 by InyoPools Product Specialist Hector F.

Hello Erik, the correct lid o ring for your Hayward SwimClear 425 sq. ft. Cartridge Pool Filter model W3C4030 is part number 4811-101. I have also emailed you an estimate that you can convert to an order if you would like. Item is currently in stock and ready to ship. 
 Reply


?     Asked on 6/22/2023by Inyo Visitor

I am looking to purchase a hayward cartridge filter for my 24,000 gallon pool. Which filter do you suggest I should buy?
 Reply

A  Answered on 6/22/2023 by InyoPools Product Specialist Hector F.

Hello, so there are a number of variables to consider when sizing a pool filter. Here is our "How To Size a Pool Filter" guide that we put together that should assist you with that process. 
 Reply