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Water Softener Part
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#8 Steel Water Filter Wrench, Fits #20 Big Blue Pentek Housings

$42.99

SW-4 Replacement Wrench

See the list of compatible filter housings below.

#8 steel water filter wrench replaces the plastic SW-4 wrench.. Fits Pentek Big Blue 20″ housings. Break your housings loose with ease. Black finish no longer available, product’s finish has been upgraded to a galvanized steel finish.

Not sure what size filter housing wrench you need? Find the correct one on our Choosing the Right Filter Housing Wrench page.

SKU: #8 WRENCH Category:

Description

Our #8 steel water filter wrench will be the last wrench you ever need. If you have had trouble getting your housings loose during filter changes or if you have ever broken a plastic wrench, then you need our Galvanized water filter wrench. It will not bend, break, or bow.

Compatible Filter Housings

Inside Diameter (not from the tabs) – 6″. Fits all Pentek #20 Big Blue housings, and replaces the following:

  • SW-4
  • American Plumber
    • W2010-PR, 152015, W2015-PR, 152017, 152022, 144368
  • Pentek
    • 144368, 150237, 150239, 150469, BBFS-22
  • Ametek Kleen Plus 144368
  • Culligan 144368
  • Whirlpool WHKF-DWHBB
  • Whirlpool WHCF-DWHBB
  • Keystone

Not sure what size filter housing wrench you need? Find the correct one on our Choosing the Right Filter Housing Wrench page.

Additional information

Weight 2.0000 lbs