Part # R178585
Dimensions 32" L x 7" W x 7" D
Pentair Pool Filter Cartridges - Purchase a replacement cartridge for your swimming pool filter or purchase a spare cartridge.
Pentair Clean and Clear Plus 520 OEM Grid for filters manufactured after 11/98 (4 Required). New Pentair part number is R173578.
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The Most Helpful Review
2 1
(5 out of 5 stars)
Reviewed By: James J. from Porter, TX ()
Pentair cartridges are superior to other ones I have replaced with. Inyo was the only firm I was able to directly order from that supplied me the Pentair cartridge replacements.
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The Most Recent Reviews
(5 out of 5 stars) These OEM filters are very durable
Reviewed By: Inyo Customer ()
I was very happy to find original pentair spec filters from Inyo pools
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1 0
(5 out of 5 stars) you get what you pay for
Reviewed By: Patrick K. ()
Pros: durability/performance
Cons: price
Altho pricey compared to the competing brands, Pentair original equipment filters are worth it. Outstanding performance by these filters.
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1 0
(5 out of 5 stars) Pentair filter CCP 520 #178585
Reviewed By: Nels A H. from Spring, TX ()
Have used Pentair from Inyo ever since I first replaced cart. filters in 2002. Usually last 2 seasons with 1 or 2 clean-ups. Best deal out there
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