Quick view Compare 12x24x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 2 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4 Was: Now: $45.99 Choose Options
Quick view Compare 12x24x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 4 Pack. Exact Size: 11-3/8 x 23-3/8 x 3-3/4 Was: Now: $91.99 Choose Options
Quick view Compare 12x24x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. Case of 6. Exact Size: 11-3/8 x 23-3/8 x 3-3/4 Was: Now: $122.99 Choose Options
Quick view Compare 14x24x1 MERV 13 ( FPR 10 ) Pleated Air Filters for HVAC Systems by Glasfloss. 6 Pack Was: Now: $55.99 Choose Options
Quick view Compare 16x20x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 2 Pack. Exact Size: 15-1/2 x 19-1/2 x 3-3/4 Was: Now: $44.99 Choose Options
Quick view Compare 16x20x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 4 Pack. Exact Size: 15-1/2 x 19-1/2 x 3-3/4 Was: Now: $91.99 Choose Options
Quick view Compare 16x20x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. Case of 6. Exact Size: 15-1/2 x 19-1/2 x 3-3/4 Was: Now: $112.99 Choose Options
Quick view Compare 16x25x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 2 Pack. Exact Size: 15-1/2 x 24-1/2 x 3-3/4 Was: Now: $50.99 Choose Options
Quick view Compare 16x25x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 4 Pack. Exact Size: 15-1/2 x 24-1/2 x 3-3/4 Was: Now: $91.99 Choose Options
Quick view Compare 16x25x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. Case of 6. Exact Size: 15-1/2 x 24-1/2 x 3-3/4 Was: Now: $133.99 Choose Options
Quick view Compare 18x24x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 2 Pack. Exact Size: 17-1/2 x 23-1/2 x 3-3/4 Was: Now: $50.99 Choose Options
Quick view Compare 18x24x4 MERV 13 ( FPR 10 ) Pleated 4" Inch Air Filters for HVAC Systems by Glasfloss. 4 Pack. Exact Size: 17-1/2 x 23-1/2 x 3-3/4 Was: Now: $91.99 Choose Options