Boxxer 421 waste tank filter


Randy Dockins
Premium VIP
Nov 12, 2008
Real Name
Randy Dockins
Business Location
United States
Anyone knows where I can get a waste tank filter for a boxxer 421 for under 100 bucks?

Waste Tank Filter - 2.5" MPT x 4" Dia. x 10" LONG
I bought one not too long ago and it was under 100. It was 99.64 including S & H from The brand is Flow Ezy Filters. Here is the one I bought for my 421. It should be the same one you need, but you better make certain. Here is a link to it. They do give the manufacturers part number on the page.
Last edited:
  • Like
Reactions: Jim Davisson