Tank Lid O-ring for Pentair Clean and Clear Plus, Quad DE - 390102



Part # 4654-42

  5 Average  



Part # 4654-42

Manufacturer Code 390102

Dimensions 19.5" W x 7/16" D

Alternate Part #'s 0497, 390102, 39010200, O-497, O497, 90-423-1333, APCO2466, PEN39010200

Product Description

Replacement tank o-ring for Pentair Clean & Clear Plus and FNS Plus.

Frequently Bought with O-rings

Magic Lube O-ring Lubricant



?     Asked on 3/6/2022by Richard M Nadler

Which O-ring do I need for my Pentair Clean and Clear Plus #CCP420? The O-ring which goes between the cover and bottom piece, not the gasket under the clamp. Thank you!

A  Answered on 3/8/2022 by InyoPools Product Specialist Rich N.

Hi Richard, it sounds like you are looking for the Bottom Manifold Gasket for your CCP420 Pentair Clean & Clear Plus Cartridge filter.  Don't forget to clean the surfaces and put some lubricant on them to help it seal and last a long time.  

?     Asked on 11/5/2021by Douglas R Burke

Will this O-Ring fit a Clean and Clear Plus (CCP) 420? Tank?

A  Answered on 11/11/2021 by InyoPools Product Specialist Rich N.

Hi Douglas, this Tank O-ring (39010200) will fit your Pentair Clean & Clear Plus Cartridge filter unless it was manufactured between 3/2003-7/2003.  That 5-month run of filters took this Tank Body O-ring O-333.

?     Asked on 10/11/2021by Heli

Hello, will this fit a FLT QUAD DE 60 ( P/N 188592)?

A  Answered on 10/12/2021 by InyoPools Product Specialist Craig C.

Hello Heli.  The Tank O-Ring 39010200 is compatible with the Pentair Quad DE 60 Filter, part number 188592.

?     Asked on 9/1/2021by Tench Page

I have a 4 filter Pentair filter with need for an O-ring - I cannot read the model number on the label - is there somewhere else to find it or should I just order the 19 inch O-ring??

A  Answered on 10/29/2021 by InyoPools Product Specialist Megan C.

If you are able to provide us with the images of the filter system showing it from the top to the bottom and include any of the label that is left up close where we may be able to read it. There is a good possibility we can identify it. You can remove one of the elements inside and check for numbers on the element and provide the dimensions to help narrow down what model you have.

?     Asked on 5/10/2021by Diane L. Martin

Will this fit a clean and clear plus ccp240 filter?

A  Answered on 5/11/2021 by InyoPools Product Specialist Patrick P.

Hi Diane, Yes this will fit a clean and clear plus ccp240 filter.

?     Asked on 5/3/2021by Terry Jeffers

Does this o-ring fit ccp520 ?

A  Answered on 5/3/2021 by InyoPools Product Specialist Patrick P.

Yes this o-ring does fit the Pentair Clean & Clear Plus ccp520.

?     Asked on 6/2/2020by Carolyn Cornman

Is this the gasket that goes around the bottom of the lid?

A  Answered on 12/2/2020 by InyoPools Product Specialist Hector F.

Hi Carolyn, yes this is the tank o ring for the Pentair Clean and Clear Plus cartridge filter series. 

?     Asked on 3/16/2020by Bruce Kroll

Will this O-ring fit Pentair CCP-420 filter body

A  Answered on 3/17/2020 by InyoPools Product Specialist Lennox H.

Hi, Bruce. Yes, this o-ring will fit the Pentair CCP-420 filter body. 

?     Asked on 7/15/2019by Paul Taylor

Will this the ccp320

A  Answered on 7/15/2019 by InyoPools Product Specialist Hector F.

Yes, this will work with the model CCP320 filters expect models manufactured between 3/03 to 7/03 while the part number 4610-38 is for models manufactured from 3/03 to 7/03. 

?     Asked on 11/10/2015by Joel

Is this the o ring to fit a clean and clear 520

A  Answered on 11/10/2015 by InyoPools Product Specialist Charlie R.

Joel, Yes, this tank o-ring fits the Clean and Clear Plus filters.

?     Asked on 8/3/2015by Marc

Should I use a lubricant when I install a new filter o ring?

A  Answered on 8/4/2015 by InyoPools Product Specialist Patrick P.

Hi Marc, Yes we would strongly recommend Magic Lube O-ring Lubricant when installing a pool filter o-ring.


Est. Repair Time

Less than 1 hr

Tools Needed

Socket Set, Wrench Set

The old O-ring doesn't seal the filter tank anymore

Written on 6/10/2020 by Guest

The O-ring of my Pentair CCP520 filter is about 6 years old, and doesn't seal well any more, this new one from InyoPools works well. Thank you!

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