TRION / AIR BEAR 20x20x5
GF 4531 Aftermarket 20x20x5. Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 11.Case of 3
- Aftermarket 20 x 20 x 5 Pleated Filters
- Actual Size 20 3/4" x 19 3/4" x 4 15/16"
- MERV 11 Rated
- Also fits:
S1 # S1-FM10202005, Source 1 # S1-MAC202005, Trion # 255649-103, Skuttle #448-3, Skuttle DB-0020-020, Air Bear Supreme 20x20, Generalaire MAC TWENTY, Generalaire #4531
- Manufactured in Canada by FurnaceFilters.Ca
- Case of 3
Trion/Air Bear 20x20x5 GF #4531 Mac Twenty MERV 10/ 4556 NEw MERV 11 Part # . Package of 3
- Replacement MAC TWENTY Filters
- Actual Size 20 3/4 x 19 3/4 x 4 15/16
- Made by ReservePro Parts for Generalaire
- Also for: S1 # S1-FM10202005 Source 1 # S1-MAC202005 Trion # 255649-103 Skuttle #448-3 Skuttle DB-0020-020 Air Bear Supreme 20x20 Generalaire MAC TWENTY. Generalaire #4531
- Package of 3
Trion/Air Bear 4531 Aftermarket 20x20x5. Actual Size 20 3/4" x 19 3/4" x 4 15/16" MERV 10. Case of 3
- Aftermarket 20 x 20 x 5 Pleated Filters
- Actual Size 20 3/4" x 19 3/4" x 4 15/16"
- MERV 10 Rated
- Also fits: S1 # S1-FM10202005, Source 1 # S1-MAC202005, Trion # 255649-103, Skuttle #448-3, Skuttle DB-0020-020, Air Bear Supreme 20x20, Generalaire MAC TWENTY, Generalaire #4531
- Made in Canada by FurnaceFilters.Ca
- Case of 3