TT-FM-1625 QB MERV 11 TopTech Air Filter 16x25x4 (Unassembled)The TopTech TT FM 1625 QB air filter is an OEM replacement for your TechPure TT MAC 1625 air cleaner. Installation is simple. Just remove the door from your air cleaner and remove the old filter. Assemble the new filter and insert it into the air cleaner. Replace the door and you're done. *This filter requires some assembly and is shipping unassembled.

16" x 24" x 1"

20" x 24" x 1"

FSU2X4800A

16-3/8" x 21-1/2" x 1"

They're your go-to solution for cleaner indoor air

16" x 20" x 1"

FSU4P4800A

FEM4X3000A

Protect your HVAC system with Glasfloss GDS 15x20x1 disposable furnace filters

17-1/2" x 23-1/2" x 7/8" (17

FSU2X6000A

15-1/2" x 24-1/2" x 3-3/4" (19