This item has a Qwikbox collapse design to minimize the chance of shipping damage and to use less storage space. Assembly required before installation.
The genuine OEM TopTech TT-FM-2020QB QwikBox 20x20x4 MERV 11 Air Filter is designed for use in the TopTech TechPure TT-MAC-2122 and TT-MAC-2020 Air Cleaners.
TopTech TT-FM-2020QB Quick Box Air Filter Specifications:
- Nominal Size: 20" x 20" x 4"
- Actual Size: 19-3/8" (19.375") x 19-3/8" (19.375") x 3-3/4" (3.75")
- MERV Rating: 11
- Filter Life: 6 to 12 months depending on air quality
TopTech TT-FM-2020QB Cartridge Filter Compatible Model/Part Numbers:
- TT-FM-2020QB, TTFM2020QB, TT-FM-2020 QB
- TT-MAC-2122, TT-MAC-2020
TopTech TT-FM-2020QB Whole House Air Cleaner Filter is also known as:
- TopTech TechPure TT-FM-2020 QB OEM Replacement Filter 20x20x4.
- TopTech TT-FM-2020QB 20” x 20” x 4” Cartridge Air Filter MERV 11.
