Pentair Pentek SW-4 Spanner Wrench for 20\ Big White Housings
- 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.