Genuine Pentek 151122, EPDM O-ring for BB Big Blue Housings
– O-ring for Big Blue Housings
– Compatible with 10 & 20 Big Blue Housings- Also used in the PBH-410 and PBH-420 bag filter housings
– Made from EPDM
– Identical to O-ring in the Housing
Size InformationID (Inside Diameter) – 5.51″OD (Outside Diameter) – 5.87″Thick (Cord Diameter) – 0.18″