MERV 11 | FPR 8-9 | MPR 1200-1500 - Allergens

20x25x2 MERV 11 ( FPR 8-9 ) Pleated 2" Inch Air Filters for HVAC Systems by Glasfloss. Case of 12

20x25x4 MERV 11 ( FPR 8-9 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 2 Pack. Exact Size: 19-1/2 x 24-1/2 x 3-3/4

20x25x4 MERV 11 ( FPR 8-9 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 4 Pack. Exact Size: 19-1/2 x 24-1/2 x 3-3/4

20x25x4 MERV 11 ( FPR 8-9 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. Case of 6. Exact Size: 19-1/2 x 24-1/2 x 3-3/4

20x25x5 Air Filter MERV 11 replacement for Trion Air Bear, Skuttle, Generalaire. Case of 4. (Actual Size: 19-5/8 x 24-1/8 x 4-7/8)

20x30x1 MERV 11 ( FPR 8-9 ) Pleated Air Filters for HVAC Systems by Glasfloss. 6 Pack

20x30x1 MERV 11 ( FPR 8-9 ) Pleated Air Filters for HVAC Systems by Glasfloss. Box of 4

20x30x1 MERV 11 ( FPR 8-9 ) Pleated Air Filters for HVAC Systems by Glasfloss. Case of 12

22x22x1 MERV 11 ( FPR 8-9 ) Pleated Air Filters for HVAC Systems by Glasfloss. 6 Pack

22x22x1 MERV 11 ( FPR 8-9 ) Pleated Air Filters for HVAC Systems by Glasfloss. Box of 4

22x22x1 MERV 11 ( FPR 8-9 ) Pleated Air Filters for HVAC Systems by Glasfloss. Case of 12

24x24x1 MERV 11 ( FPR 8-9 ) Pleated Air Filters for HVAC Systems by Glasfloss. 6 Pack