Lid O-Ring - 437



Part # 5050-14A

  5 Average  



Part # 5050-14A

Manufacturer Code 437

Dimensions 6-1/2" X 1/4"

Alternate Part #'s 05876A169, 320102, 33489, 35-102-1524, 35-150-3523, 35-270-2012, 361390, 373304, 424832, 437, 437-7470-10, 4590-51, 5005-02, 5050-14A, 5075-009, 5080-22, 5081-23, 5093-02, 52337016315, 608562, 613963, 614131, 66112, 66631, 805-0436, 805-0436B, 8050436, 90-423-1013, O-437, O13, R0338900, SPP-4370, SPX3200S, STA1014849, STA1018523, U9-46, U9046, U946, WC63151, WC6340241, WWP-101-8056, 90-423-5437, APCO2394, WW805-0436

Product Description

Pump strainer lid o-ring that fits the Waterway Workman and Champion pumps, Marlow Argonaut, Waterco Supatuf and Hydrostorm pumps, Water Ace RSP series, and more.  






?     Asked on 5/31/2020by micahel pariso

I need a lid o ring for my 1.5hp hayward pump does this fit it.

A  Answered on 12/3/2020 by InyoPools Product Specialist Hector F.

Hi Michael, could you send us a few photos of your pump? Ideally, a wide shot showing the complete pump, including where the pipe goes in and out of the pump. This would help us determine the proper replacement.

?     Asked on 8/4/2019by Mike

Will this O ring fit an Eco Kleer sfew-13576 filter? Also, do you have the parts 5, 6, 6c and 24 on this model? Thanks. Mike

A  Answered on 8/7/2019 by InyoPools Product Specialist Lennox H.

Hi, Mike. This O-ring will fit an Eco Kleer Pump.

?     Asked on 6/24/2019by Silas spann

Is this a universal O ring or are the O rings specific to the model of sand filter? Thanks

A  Answered on 6/24/2019 by InyoPools Product Specialist Matt S.

All parts, including o-rings, are specific to particular models. You would need to know your model number to ID the correct replacement gaskets.

?     Asked on 6/8/2019by Cindy

Will this ring fit my waterway pump SD-15-2N11MC strainer basket?


A  Answered on 6/8/2019 by InyoPools Product Specialist Lennox H.

Hi, Cindy. Yes, this Lid O-ring will fit your model pump. 

?     Asked on 1/24/2018by William Whoolery

will this o ring fit my Jandy Pro Series 2.0 hp Stealth Model # SHPM2.0

A  Answered on 1/25/2018 by InyoPools Product Specialist Lennox H.

Hi, William. This o-ring will not fit the SHPM pump. Use the Jandy Stealth SHPF & SHPM Diagram to locate the correct replacement parts. 

?     Asked on 8/1/2017by Inyo Visitor

does this o-ring fit on my 1 1/2 hp Water Ace pool pump? serial no. 9980308

A  Answered on 8/2/2017 by InyoPools Product Specialist Lennox H.

Hi. This o-ring will fit the Water Ace RSP Series Pump

?     Asked on 7/11/2017by Inyo Visitor

We have a coleman above ground pool and we lost the o ring for the lid on the pump. the pump is model 90401E. Do you have a replacement for this.

A  Answered on 7/21/2017 by InyoPools Product Specialist Robert M.

Unfortunately, we do not carry parts for the Coleman/Bestway pumps.

?     Asked on 6/15/2017by Mark

I have a waterway model # 808-3150 will this o ring work for mine?

A  Answered on 6/15/2017 by InyoPools Product Specialist Lennox H.

Hi. Mark. Yes, this Lid O-ring will fit the Waterway 808-3150.

?     Asked on 6/3/2017by Lisa

I need a replacement gasket for the filter pump where the strainer basket is for a advantage she 1/75 high rate sand filter where can I find it

A  Answered on 6/9/2017 by InyoPools Product Specialist Patrick P.

Hi Lisa, could you reply to this email with a few photos of your filter and filter label or you can email to this would be needed for us to match up your o-ring.

?     Asked on 5/30/2017by susan

Hi, I have model #SD-15-1N11CC will this o-ring fit?

A  Answered on 6/1/2017 by InyoPools Product Specialist Lennox H.

Hi, Susan. Yes, this Lid O-ring - 437 will fit the SD-15-1N11CC pump.

?     Asked on 5/4/2017by Inyo Visitor

I have a Utilitech pool pump model UT1100igpp where the lid o'ring is bad. Will this fit?

A  Answered on 5/4/2017 by InyoPools Product Specialist Lennox H.

Hi. We do not have any info on the Utilitech pump to confirm if this o-ring will fit.

?     Asked on 2/20/2017by JO

I have a Waterway Pump Model SD-20-2N11CC, will this o-ring work as a replacement for the one in my pump strainer cover?

A  Answered on 2/20/2017 by InyoPools Product Specialist Lennox H.

Hi, JO. The 6" Lid O-ring is the correct strainer cover o-ring for the Waterway Pump Model SD-20-2N11CC.

?     Asked on 6/16/2016by lori

Hi, I'm looking for an o-ring for waterway pump Model #SD-10-1A11C5, CAN YOU HELP ME?

A  Answered on 6/16/2016 by InyoPools Product Specialist Patrick P.

Hi Lori, could you email us a couple photo's of your pump as this would help us determine the correct o-ring for you.

?     Asked on 5/31/2016by Sue

I have a Waterway Pump Model SD-20-1N11CD will this o ring work on my pump?

A  Answered on 5/31/2016 by InyoPools Product Specialist Lennox H.

Hi Sue, This Lid O-ring will fit the Waterway SD-20-1N11CD strainer.


Est. Repair Time

Less than 1 hr

Tools Needed


Leaking air into pump

Written on 8/18/2020 by Guest

Take cover off remove old ring clean cover & basket top replace ring with new replace cover.

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