TT-FM-2020 QB MERV 11 TopTech Air Filter 20x20x4 (Unassembled)The TopTech TT FM 2020 QB air filter is an OEM replacement for your TechPure TT MAC 2122 & TT MAC 2020 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.

they're hassle-free to dispose of or incinerate since they contain no metal components

FSM4P3600A

180 Degrees Fahrenheit

The TopTech TT-FM-2020-QB air filter is an OEM replacement for your TechPure TT-MAC-2122 & TT-MAC-2020 air cleaner

FEM2X3600A

13-1/2" x 13-1/2" x 7/8" (13

Replace the door and you're done

Filter Media:

Protect your HVAC system with Glasfloss GDS 18x18x1 disposable furnace filters

FXM4X6000A

ABP16255M11

17-5/8" x 17-5/8" x 3/4"