3-Pack of filter housing O-rings
Compatible with Pentek part number 151122.
Compatible with the following filter 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
Ace Hardware 49561
Ametek Kleen-Plus HD-10-R50, BBS 
American Plumber W10-PR, 152014, W2010-PR, 152015, W15-PR, 152016, W2015-PR, 152017, WWHC, 152022 
AO Smith AO-WH-PRL
Aqua-Flo H-PR-10BV-1
Culligan HD-950, HD-950A 

Also compatible with o-ring part numbers
Pentek 151122, BB BUNA-N
Ace Hardware 4001756
American Plumber 152032, W10-OR
Ametek Kleen Plus 151122-03
Culligan OR-100, 151122-27, 01019189
Replacing O-rings can return your filtering system back to peak performance.
The brand names and logos are the registered trademarks of their respective owners. Any use of the brand name or model designation for this product is made solely for purposes of demonstrating compatibility.
Packaging may vary.