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Your cart is empty.This bulkhead o-ring is designed to use with Pentair FNS Plus pool and spa D.E. filters. Measures 2-1/4-inch length by 1/4-inch height by 2-1/4-inch width.
TooTall
2025-09-03 14:56:37
A perfect fit.
Customer
2025-08-19 12:16:58
Perfectly fits my Pentair FNS Plus DE Filter, listed in the manual as Part #59000600 O-Ring, Bulkhead.
Hector
2025-06-15 16:22:29
Had to replace the manifold on a Pentair FNS Plus D.E. Filter Model FNSP 48, so decided to replace this O-Ring also. Received it quickly and fit perfectly.
VBDoc
2025-05-29 14:35:45
Looks durable and cost is not bad at all
Matt S.
2025-05-06 16:36:54
It works but it was double the price.
Charles thompson
2025-05-03 12:36:57
Perfect
ann gargan
2024-12-26 16:00:29
Article arrived quickly and was exactly what was needed
Mad Orange
2024-11-28 21:27:46
Rubber is hard, and o-ring does not match genuine Pentair product, making it effectively useless.OEM part only slightly more cost, and go that way.O-ring to left is OEM Pentair. O-Ring to right is supposed to be the same thing which is larger in circumference and extremely hard compared to OEM Part.
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