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Spanner Wrench SW-4 (Gray) for 20" BB / Heavy Duty Housings

Pentek 144368 | Our#: 175799

Spanner Wrench SW-4  ( Gray ) for 20"  BB / Heavy Duty Housings

The Pentek SW-4 Filter Wrench fits 20" "Big Blue" Housings.  Do not use wrench to tighten housing - only use wrench to loosen housing.

Spanner Wrench Dimensions :

  • Overall Length :  13-3/16"
  • Overall Width : 6-3/4"
  • Inside Diameter : 6"  ( 5-7/8" tooth to tooth )
  • Handle Width : 1-1/8"
  • Wrench Thickness : 1/2"