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Pentek # 151121 O-Ring For Slim Line Water Filter Housing Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. O-Ring For Slim Line Water Filter Housing. Buna-N FDA Grade. (Slim Line Housings Use A 3 1/2" diameter "O" Ring) Ametek # 151121 Same as Culligan OR-38 O-ring.
Aqua Flo E75TFC-D
Coralife Pure Flo II Water Filters ®
Flint & Walling Water Filters ®
Flowmatic Water Filters ®
Garden Hose Water Filters
* PureGen Water Filters ®
Rotek Water Filters ®
WRO-3167 Reverse Osmosis System
Ametek & American Plumber RO-2127 Reverse Osmosis RO System
Ametek, Kleen Plus, Culligan SY-5167 Filtration System
Ametek, Kleen Plus SY-5197, Culligan Filtration System
Ametek CTR-210 Countertop Water Filter System
U.S. Filter BFS-201 and BFS-301
42-342011 System
® Sears Kenmore 625.347001, UltraFilter 100 625.384700
Farris ROS3
Farris ROS4-3
Farris ROS5
Farris Economy
* RainSoft ® 9590 & 9593 Reverse Osmosis System Water Filters
* RainSoft ® 9596 Reverse Osmosis System Water Filters
* RainSoft ® Ultrefiner UF22, UF22T, 21176 & UF50, UF50T & 21179, 21191 Water Filters
Culligan ® US-550 & US-560 Water Filter Housing #158401 Replacement Water Filters
Bruner Compatible Replacement Water Filters
Challenger Conqueror 3 Stage
Kinet 520,521 Water Filters
Kiss Aristocrat 5000 tfc
Paragon - P1000 RP
PureGen Reverse Osmosis System
Puregen Water Filters Ero 316
PureGen ERO-435 and RO4-35 Reverse Osmosis System
Puregen Water Filters Ero 535
reo-pure-ec-jaco
Tgi Topway Global Win 445 Water Filters
TGI-315 - 3 Stage Reverse Osmosis Systems
TGI-315TFC - 3 Stage Reverse Osmosis Systems
TGI-325E - 3 Stage Reverse Osmosis Systems
TGI-415 - 4 Stage Reverse Osmosis System
TGI-525 & TGI-525P - 5 Stage Reverse Osmosis Systems
TGI-625U, TGI-625UP & TGI-625UP/DX - 6 Stage Reverse Osmosis Systems
Delta Fresh US-1 Water Filters
Delta Fresh US-3 Water Filters
Delta Fresh US-2 Water Filters
Water Factory System 5000 Reverse Osmosis Water Filters
Water Doctors SMP-3000 5 Stage RO Reverse Osmosis System
Nugen RO-5-50 5 Stage Reverse Osmosis Replacement Water Filters
PuROmax 4 Stage Reverse Osmosis System
AllPure Water Filters ®
O-Rings & Sealant
Apec Reverse Osmosis Replacement Water Filters ®
APEC Essence ROES-50 and RO-45 Replacement Water Filters
APEC Essence ROES-PH75 and ROES-UV75 Water Filters
APEC Essence RO-90 and Ultimate RO-Hi Top Tier Supreme Water Filters
Baleen Max FE Ultra-Pure Advanced Water Filters
MacClean DBH202S 4 Stage TFC Reverse Osmosis RO Pure Water System
MacClean DBH201S 3 Stage Reverse Osmosis System Help
WRO-3167 American Plumber Reverse Osmosis System Water Filters
RO-3000 American Plumber Reverse Osmosis Replacement Water Filters
RO-2127 American Plumber Reverse Osmosis RO System
WLCS-1000 American Plumber Drinking Water Filter System