?     Asked on 8/11/2017by Ricardo Acosta

I need a replacement O ring for the strainer cover. The ring should be 5 1/2" inside diameter or 6 1/4" outside diameter. It's for a Hayward RS 1000 Pump, Model K48L2N104 Serial # 15709FM Please text info to me at Telephone # 708-280-4307
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A  Answered on 8/18/2017 by InyoPools Product Specialist Stacey M.

Hello, there is a parts breakdown for the RS1000. Which has an oring measuring 6.75" X 0.25".
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?     Asked on 6/14/2018by John Crosby

The model number on the strainer lid isSP3000D. Is this the correct Oring?
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A  Answered on 6/14/2018 by InyoPools Product Specialist Megan C.

Yes, that is the correct O-Ring. 
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?     Asked on 1/24/2019by Amy

Hi Does the 3100-d screw on lid need an o ring?
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A  Answered on 1/25/2019 by InyoPools Product Specialist Michelle B.

Hello, What is the model number on the pump? I will need this information to further assist you.
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?     Asked on 2/4/2020by Inyo Visitor

Is 35505-1440 o-ring made by/for pentair? Or is it oem or non-oem? Thanks.
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A  Answered on 2/5/2020 by InyoPools Product Specialist Lennox H.

Hi. This is an aftermarket replacement for P/N 35505-1440. 
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?     Asked on 5/6/2020by Anne

Can i order this o ring for a century sq1072? I also need the lid. Thank you
 Reply

A  Answered on 12/8/2020 by InyoPools Product Specialist Hector F.

Hi Anne, for us to suggest the proper seals or seal kit could you send a photo of a wide shot of your complete pool pump to show the pipes going in and out of the pump? To supply this photo simply click the reply link below and upload your photo. Once we get this photo we can make the proper recommendation for the seal kit.
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?     Asked on 5/7/2020by Anthony

Hey ther need replacement o ring trap lid for sta rite model p6ra6e-205l. I think this is it correct?
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A  Answered on 12/8/2020 by InyoPools Product Specialist Hector F.

Hi Anthony, yes this lid o ring is compatible with the Sta-Rite Max E Pro P6RA series pool pump.
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?     Asked on 8/29/2020by Mike

We have an older Hayward Super Pump II and the Basket lid O ring needs replacing. it say SP 3100 D on the lid. I am being told this is capable with the 3000S O rings. True? thx
 Reply

A  Answered on 12/11/2020 by InyoPools Product Specialist Hector F.

Hi Mike, yes this o ring is compatible with the Hayward Super II series pool pump that uses lid part number SP3100D. 
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?     Asked on 5/7/2021by Gary Smith

I have a Hayward Super 2 (S2P316) Pump I need two O rings, one for the pump cover and the other where the pool fitting connects to the pump. What O rings do I need?
 Reply

A  Answered on 5/8/2021 by InyoPools Product Specialist Patrick P.

Hi Gary for the Lid O-ring you will require this Hayward Super II Lid O-Ring. For the pump connector o-rings Could you send us a few photos? To supply photos simply click the reply link below and upload your photos. Once we get those photos we can make the proper recommendation.
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?     Asked on 5/18/2021by William R Monk

Is this gasket made from the same material as the factory original Pentair part number U9-375? I have tried other equivalents that didn't quite seal and my pool guy said the problem wasn't the size of the o-ring but the material used. He said the original Pentair part's material was more compliant and therefore sealed better.
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A  Answered on 5/18/2021 by InyoPools Product Specialist Danny R.

Yes this oring is the same material as the factory original.  
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?     Asked on 12/5/2021by May

Hi, will this fit the tank assy for sta-rite P2RA5E-181L?. Thank you in advance
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A  Answered on 12/6/2021 by InyoPools Product Specialist Rich N.

Hi May, this is a little too large for the strainer on your Sta-Rite Dura-Glas/Max-E-Glas pump.  This Strainer Trap Cover O-ring should fit perfectly.  Be sure to clean it and lubricate it when you service it so it lasts a long time and seals well.  
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?     Asked on 4/20/2022by Andy

Does this O-Ring fit Sta-Rite Lid C3-185P?
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A  Answered on 4/20/2022 by InyoPools Product Specialist Rich N.

Hi Andy, yes, the O-ring, 6-1/4" ID, 1/4" (O-12) will fit your Strainer Cover - C3-185P.   Be sure to clean all of the sealing surfaces and apply some lubricant to help the new o-ring last a long time when you install it.    
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?     Asked on 4/1/2023by Kin Liang

Does this o-ring work for Hayward SPX3100D thread strainer cover?
 Reply

A  Answered on 4/2/2023 by InyoPools Product Specialist Hector F.

Hello Kin, yes this o ring is compatible with the Hayward lid part number SPX3100D.  
 Reply