Modular 20x20 Air Filter
I got tired of the volume (sound and space) of my Corsi-Rosenthal, but wanted something that uses cheap and cheerful 20x20x1 MERV 13 filters so I came up with this. This air filter has not been performance tested and I make no claims as…
- Pobrania
- 392
- Polubienia
- 120
- Ocena
- 5






