5Pcs 151122 O-Ring for Pentek Pentair Water Big Blue Housings
Pentek #10 and #20 Opaque Big Blue Water Filter Housings Pentek filters 150233, 150234, 150235, 150236, 150237, 150238, 150239, 150240, 150467, 150468, 150469, 150470, 150686, 150687, 150689, 150690, 150688, 150691, BBFS-22, BBFS-222.
