Modular Metal Fabricators, Inc.

Products

Filter Base

M-Filter Bases are manufactured by Modular Metal Fabricators out of galvanized sheet metal to precise dimensions for the residential and light commercial HVAC market. M-Filter Bases allow for convenient changing of lters without removing furnace door by homeowners on a regular basis. These bases are used in up-ow, down-ow, and horizontal applications and are designed to accommodate a variety of lters. All Filter Bases have fully gasketed doors and spring loaded hinges.

  • Durable Galvanized Steel Construction
  • Integrated Door Handle
  • Spring Loaded Hinges
  • Bottom Cut-Outs for Easy Screw Installation
  • Fully Gasketed Door Opening

A = 1” FILTER | B = 1” OR 2” FILTER | C = 1”, 2” OR 4” FILTER

1” Filter Base

Part NumberDescriptionShipped
BRFBJ1425A14" x 25" x 3 1/4" - Fits 1" Filters1 Per Box
BRFBJ1625A16" x 25" x 3 1/4" - Fits 1" Filters1 Per Box
BRFBJ2025A20" x 25" x 3 1/4" - Fits 1" Filters1 Per Box
BRFBJ3025A30" x 25" x 3 1/4" - Fits 1" Filters1 Per Box
BRFBJ2424A24" x 24" x 3 1/4" - Fits 1" Filters1 Per Box
BRFBJ1420A14" x 20" x 3 1/4" - Fits 1" Filters1 Per Box
BRFBJ1620A16" x 20" x 3 1/4" - Fits 1" Filters1 Per Box
BRFBJ2020A20" x 20" x 3 1/4" - Fits 1" Filters1 Per Box

1” or 2” Filter Base

Part NumberDescriptionShipped
BRFBJ1425B14" x 25" x 4 1/4" - Fits 1", 2" Filters1 Per Box
BRFBJ1625B16" x 25" x 4 1/4" - Fits 1", 2" Filters1 Per Box
BRFBJ2025B20" x 25" x 4 1/4" - Fits 1 ", 2" Filters1 Per Box
BRFBJ3025B30" x 25" x 4 1/4" - Fits 1", 2" Filters1 Per Box
BRFBJ2424B24" x 24" x 4 1/4" - Fits 1", 2" Filters1 Per Box
BRFBJ1620B16" x 20" x 4 1/4" - Fits 1", 2" Filters1 Per Box
BRFBJ1420B14" x 20" x 4 1/4" - Fits 1", 2" Filters1 Per Box
BRFBJ2020B20" x 20" x 4 1/4" - Fits 1", 2" Filters1 Per Box

1”, 2“, or 4” Filter Base

Part NumberDescriptionShipped
BRFBJ1425C14" x 25" x 6 1/4" - Fits 1", 2", 4" Filters1 Per Box
BRFBJ1625C16" x 25" x 6 1/4" - Fits 1", 2", 4" Filters1 Per Box
BRFBJ2025C20" x 25" x 6 1/4" - Fits 1", 2", 4" Filters1 Per Box
BRFBJ3025C30" x 25" x 6 1/4" - Fits 1", 2", 4" Filters1 Per Box
BRFBJ2424C24" x 24" x 6 1/4" - Fits 1", 2", 4" Filters1 Per Box
BRFBJ1420C14" x 20" x 6 1/4" - Fits 1", 2", 4" Filters1 Per Box
BRFBJ1620C16" x 20" x 6 1/4" - Fits 1", 2", 4" Filters1 Per Box
BRFBJ2020C20" x 20" x 6 1/4" - Fits 1", 2", 4" Filters1 Per Box
Download Spec Sheet

Filter Base