#8 Metal Water Filter Wrench for #20 Big Blue Pentek Housings

The #8 metal wrench is a replacement for the plastic SW-4 wrench.

Tired of breaking plastic wrenches? Sump stuck? We finally have a solution. Our metal filter wrench will not bend, will not break, and is longer than the standard plastic filter wrenches for extra leverage when the housing gets stuck. Made from nickel plated galvanized steel with rubberized grip.