The Pentek SW-4 Filter wrench is a durable and simple filter housing removal tool that will make changing filters easier. Used on the Pentek Big Blue filter systems.

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Product Review

The Pentek SW-4 Filter wrench is a durable and simple filter housing removal tool that will make changing filters easier. Used on the Pentek Big Blue filter systems.

  • COMPATIBLE WITH PENTAIR PENTEK 20" BIG BLUE HOUSING SUMPS and most other 20" heavy duty housings
  • EASILY REMOVES FILTER HOUSINGS for quickly changing water filter cartridges
  • HELPS LOOSEN STUCK OR JAMMED FILTER HOUSINGS
  • SUITABLE FOR USE in installing or replacing filter cartridges
  • CONSTRUCTED OF DURABLE PLASTIC for stability and resistance to corrosion

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