This Pentek 151122 OR-100 O-ring is used to seal water filter housings. It has a diameter of 5-3/4 inches and is made of nitrile butadiene rubber (Buna-N) for flexibility and resistance to abrasion and tearing. This O-ring fits Pentek Big Blue filter housings, which are used in various applications,...

This Pentek 150296 SW-3 wrench is used to loosen the sumps of water filter housings. It is made of strong plastic. This wrench fits the sumps of Pentek #10 Big Blue filter housings, which are used in a wide variety of applications, including drinking water purification, irrigation, and industrial pr...

This Pentek 150578 MC-1A bracket is used to mount filter housings on a vertical surface. It is made of strong metal. This bracket is used with Pentek #10 and #20 3G MB housings with 3/4" connections, which are used in a wide variety of applications, including drinking water purification, irrigation,...

The Pentek 244047 is a mounting bracket used with the Slim Line Housings by Pentek. This bracket features zinc plated steel suggested for interior applications. Bracket comes with mounting screws.

This Pentek 150539 SW-1A (previously SW-1) wrench is used to loosen the sumps of water filter housings. It is made of strong plastic. This wrench fits the sumps of Pentek Slim Line filter housings, which are used in a wide variety of applications, including drinking water purification, irrigation, a...

This Pentek 151120 OR-34 O-ring is used to seal water filter housings with 3/4-inch inlet and outlet ports. It is made of nitrile butadiene rubber (Buna-N) for flexibility and resistance to abrasion and tearing. This O-ring fits Pentek Standard and 3G Standard filter housings, which are used in vari...

White powder coated steel twin mounting bracket for 5000 Series, 10000 Series, and YTB 10" & YTB 20" Filter Housings.

This Pentek 151120 OR-34 O-ring is used to seal water filter housings with 3/4-inch inlet and outlet ports. It is made of Buna-N rubber (Buna-N) for flexibility and resistance to abrasion and tearing. This O-ring fits Pentek Standard and 3G Standard filter housings, which are used in various applica...

Culligan OR-100 O-Ring for Big Blue Housings. If you take the o-ring out of the package and uncoil it, you will see that it is actually 5.75 inches in diameter.