20x20x1 Filter – Economic | Box of 12 Filters
Box of 12 filtersThese filters measure accurately (19 5/8″ X 19 5/8″ X 3/4″)$69.0020x20x1 Filter | MERV 8 | Box of 12 Filters
Box of 12 filtersThese filters measure exactly (19 1/2′ x 19 1/2′ x 3/4′)$100.00$89.9920x20x1 Filter | MERV 11 | Box of 12 Filters
Box of 12 filtersThese filters measure exactly (19 1/2′ x 19 1/2′ x 3/4′)$135.00$115.0020x20x1 Filter | MERV 13 | Box of 12 Filters
Box of 12 filtersThese filters measure exactly (19 1/2′ x 19 1/2′ x 3/4′)$169.00$135.0020x20x1 Filter | MERV 8 | Carbon OdorAway | Box of 12 Filters
Box of 12 filtersThese filters measure exactly (19 1/2" x 19 1/2" x 3/4")$175.00
- All Filters
- 10x20x1
- 10x20x2
- 12x12x1
- 12x20x1
- 12x20x2
- 12x24x1
- 12x24x2
- 12x24x4
- 14x20x1
- 14x20x2
- 14x24x1
- 14x25x1
- 14x25x2
- 15x20x1
- 15x20x2
- 15x25x1
- 15x25x2
- 16x16x1
- 16x16x2
- 16x20x1
- 16x20x2
- 16x20x4
- 16x20x5
- 16x24x1
- 16x24x2
- 16x24x4
- 16x25x1
- 16x25x2
- 16x25x4
- 16x25x5
- 18x18x1
- 18x18x2
- 18x20x1
- 18x20x2
- 18x24x1
- 18x24x2
- 18x24x4
- 18x25x1
- 18x25x2
- 20x20x1
- 20x20x2
- 20x20x4
- 20x20x5
- 20x24x1
- 20x24x2
- 20x24x4
- 20x25x1
- 20x25x2
- 20x25x4
- 20x25x5
- 20x30x1
- 20x30x2
- 24x24x1
- 24x24x2
- 24x24x4
- 25x25x1
- 25x25x2
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