Big Blue Housing O-Ring - #151122
O-Ring for Pentek / US Filter Big Blue Housings
Pentek Big Blue Housing O-Ring #151122
Starting at: US$7.07
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This 5 3/4" diameter FDA-Grade Buna-N O-ring is used in all 10" and 20" Pentek / US Filter Big Blue housings and should generally be replaced at least annually or whenever physical O-ring damage is noticed (stretched, cracked, etc.). You should inspect and lubricate your housing O-rings with food-grade silicone lubricant every time you replace your water filters.
Size: Outside diameter 5 3/4"
This O-ring is used in all of our standard whole house water filter packages including the WH1, WH1B+, WH2, WH3, WH4, WH5 Series, WH1-HF, WH1B+-HF, WH2-HF, WH3-HF, WHC+, and WH Chloramine.
This O-ring is also used in a wide variety of private-labeled water filter housings manufactured by Pentek including:
- Pentek 150237, 150239 & 150469
- Pentek BBFS-22 & BBFS-222
- Culligan HD-950
- Ace Hardware 49561
- Ametek Kleen-Plus HD-10-R50 BBS
- American Plumber W10-PR (152014)
- American Plumber W2010-PR (152015)
- American Plumber W15-PR (152016)
- American Plumber W2015-PR (152017)
- American Plumber WWHC (152022)
Alternative Part Numbers:
- Pentek 151122
- Culligan OR-100
- True Value 852-574
- True Value W10-OR
- Ace Hardware 4001756
- American Plumber 152032
- American Plumber W10-OR
- Ametek Kleen-Plus 151122-03
- Culligan 151122-27
- Culligan 01019189