Pentek SW1-A Water Filter Wrench. This wrench fits most standard Slim Line Housings, including WW38 by Pentek, Ametek, US Filter, American Plumber, Plymouth and others. Use this SW-1 wrench to loosen the canister part of the housing during filter replacement. Can be used on countertop or under sink water filter housings that carry standard 2.5" water filters.
How to use Pentek SW1-A Filter Wrench.
Slide the opening over the filter housing, until a good fit has been achieved. Rotate the wrench until it grabs the edges on a housing. Push harder to loosen the canister.
Do NOT use the wrench to secure the canister after filter has been replaced, doing so will damage the o-rings. Always only hand tighten the housing!
Can be used with:#5 and #10 slim line filter housings
3/8" inlet/outlet slimline housings
Ace Hardware 45335, 45449, 48166, 49562, 4001699 and 4158515 filter housings
American Plumber WLCS-500, WRO-3167 water filter housings
Ametek Kleen-Plus CSL-CIK, CCF-201, CTR-CMR-10, PSCL-C2 water filter housings
Ametek Kleen-Plus / Pentek US-560, US-560K, SY-5167, SY-5197 housings
Ametek Kleen-Plus / US Filter RO-2127, RO-2300, RO-2300-A, RO-3167 water filter housings
Culligan RVF-10, US-316, US-550 water filter housings
Ametek, Pentek, US Filter 158318, 158319 hot water housings.
Ametek and US Filter CTR-210
Part Number: new part number Pentek 150539. Old part number Pentek 150294
Brand: Pentek SW1-A, SW1, SW1A water filter wrench
Inside diameter: 4 1/4"