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BestAir 20 in. W x 25 in. H x 4 in. D 13 MERV Pleated Air Filter (Pack of 2)

BestAir Extreme Allergens Pollen & Dander Air Cleaning Filter that Fits Aprilaire & SpaceGard 24-5/8x19-1/4x4-1/4 MERV 13 Brand Name: BestAir;Width: 20 in.;Depth: 4 in.;Height: 25 in.;MERV Rating: 13 MERV;Pleated: Yes;Product Type: Air Filter;Filters... more

BESTAIR PRO 5-2020-8-2 20 in x 20 in x 5 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 8, Actual Depth 4 3/4 in, Actual Height 19 1/2 in, Actual Width 19 1/2 in, Compatible Grainger Part Number 2TE82, 33R166, 33R193, Compatible Manufacturer Model Number F100B1024,... more

BESTAIR PRO AB-52025-13-2 20 in x 25 in x 5 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 13, Actual Depth 4 7/8 in, Actual Height 19 3/4 in, Actual Width 24 1/4 in, Compatible Manufacturer Model Number 162025, 162026, 90-007, DB0-0025-020, MAC2000, S1-MAC10202505,... more

BESTAIR PRO CB2025-13C 20 in x 25 in x 5 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 13, Actual Depth 4 3/8 in, Actual Height 19 7/8 in, Actual Width 24 3/4 in, Compatible Manufacturer Model Number EZXCAB, EZXCAB1020, EZXCABBB0020, EZXCABBB1020, EZXCABCC0020,... more

1 PK BestAir 20 In. x 20 In. x 4 In. Honeywell MERV 8 Deep Pleat Furnace Filter

Indoor air quality is commonly affected by particles such as dust pet dander and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high-quality humidification wicks air... more

BestAir 20 in. W x 20 in. H x 2 in. D 8 MERV Pleated Air Filter (Pack of 6)

BestAir Commercial Grade 2 Air Filter 20x20x2 (1-3/4) MERV 8 Height: 20 in.;Width: 20 in.;Brand Name: BestAir;Pleated: Yes;MERV Rating: 8 MERV;Depth: 2 in.;Filters Dust/Lint: Yes;Product Type: Air Filter;Filters Bacteria: Yes;Trimmable: No;Number in... more

BestAir 20 in. W x 20 in. H x 1 in. D 8 MERV Pleated Air Filter (Pack of 12)

Contractor Grade Pleat; MERV 8; Two Sided Frame Brand Name: BestAir;Width: 20 in.;Height: 20 in.;MERV Rating: 8 MERV;Depth: 1 in.;Product Type: Air Filter;Pleated: Yes;Trimmable: No;Filters Dust/Lint: Yes;Merv Rating: 8 MERV;Number in Package: 1... more

1 PK BestAir 20 In. x 25 In. x 4 In. Honeywell MERV 13 Deep Pleat Furnace Filter

Indoor air quality is commonly affected by particles such as dust pet dander and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high quality humidification wicks air... more

1 PK BestAir 20 In. x 25 In. x 4 In. Honeywell MERV 11 Deep Pleat Furnace Filter

Indoor air quality is commonly affected by particles such as dust pet dander and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high quality humidification wicks air... more

1 PK BestAir 20 In. x 25 In. x 4 In Honeywell MERV 11 Odor Eliminating Deep Pleat Furnace Filter

Indoor air quality is commonly affected by particles such as dust pet dander and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high-quality humidification wicks air... more

1 PK BestAir 20 In. x 25 In. x 4 In. Aprilaire & SpaceGard MERV 13 Deep Pleat Expandable Furnace Filter

Indoor air quality is commonly affected by particles such as dust pet dander and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high-quality humidification wicks air... more

1 PK BestAir 16 In. x 20 In. x 4 In. Honeywell MERV 8 Deep Pleat Furnace Filter

Indoor air quality is commonly affected by particles such as dust pet dander and viruses. BestAir is dedicated to providing a clean and comfortable indoor environment for everyone. We have a complete array of high-quality humidification wicks air... more

BestAir 20 in. W x 14 in. H x 1 in. D 8 MERV Pleated Air Filter (Pack of 12)

Contractor Grade Pleat; MERV 8; Two Sided Frame Width: 20 in.;Brand Name: BestAir;Depth: 1 in.;Height: 14 in.;MERV Rating: 8 MERV;Pleated: Yes;Product Type: Air Filter;Filters Dust/Lint: Yes;Filters Pollen: Yes;Merv Rating: 8 MERV;Number in Package: 1... more

BestAir 24 in. W x 20 in. H x 1 in. D 8 MERV Pleated Air Filter (Pack of 12)

Contractor Grade Pleat; MERV 8; Two Sided Frame Width: 24 in.;Brand Name: BestAir;Depth: 1 in.;Height: 20 in.;MERV Rating: 8 MERV;Product Type: Air Filter;Pleated: Yes;Filters Dust/Lint: Yes;Trimmable: No;Filters Pollen: Yes;Merv Rating: 8 MERV;Filters... more

BestAir 20 in. W x 16 in. H x 1 in. D 8 MERV Pleated Air Filter (Pack of 12)

Contractor Grade Pleat; MERV 8; Two Sided Frame Brand Name: BestAir;Width: 20 in.;Height: 16 in.;Depth: 1 in.;Pleated: Yes;MERV Rating: 8 MERV;Product Type: Air Filter;Number in Package: 1 pk;Trimmable: No;Merv Rating: 8 MERV;Filters Dust/Lint:... more

3PC BestAir BestAir - BA4-1625-8 - 25 in. W x 16 in. H x 4 in. D 8 MERV Pleated Air Filter

3PC BestAir BestAir - BA4-1625-8 - 25 in. W x 16 in. H x 4 in. D 8 MERV Pleated Air Filter AIR FILTR 16X25X4 PLTDBrand Name: BestAirWidth: 25 in. Height: 16 in. Depth: 4 in. MERV Rating: 8 MERV Pleated: YesProduct Type: Air FilterFilters Mold Spores:... more

BestAir AXP-213-13R-2 Replacement Furnace Filter Series 3000 MERV 13

BestAir AXP-213-13R Aprilaire/SpaceGard 20 x 25 x 4 Series 3000 MERV 13 Furnace Filter. Filters out unwanted particles including dust lint mold particles pollen bacteria and virus carriers while allowing cleaner air to flow through. Designed to perform... more

BESTAIR PRO 5-2025-11-2 20 in x 25 in x 5 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 11, Actual Depth 4 1/4 in, Actual Height 20 in, Actual Width 24 5/8 in, Compatible Grainger Part Number 33R168, 33R194, 33R295, Compatible Manufacturer Model Number F100B1032,... more

BESTAIR PRO 5-2020-13-2 20 in x 20 in x 5 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 13, Actual Depth 4 1/4 in, Actual Height 19 1/2 in, Actual Width 19 1/2 in, Compatible Grainger Part Number 2TE82, 33R166, 33R193, Compatible Manufacturer Model Number F100B1024,... more

BESTAIR PRO AB-52025-8-2 20 in x 25 in x 5 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 8, Actual Depth 4 7/8 in, Actual Height 19 3/4 in, Actual Width 24 1/4 in, Compatible Manufacturer Model Number 162025, 162026, 2000, 435790-027, 455602-019, 459200-005, 90-007,... more

BESTAIR PRO AB-52025-11-2 20 in x 25 in x 5 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 11, Actual Depth 4 7/8 in, Actual Height 19 3/4 in, Actual Width 24 1/4 in, Compatible Manufacturer Model Number 162025, 162026, 90-007, DB0-0025-020, MAC2000, S1-MAC10202505,... more

BESTAIR PRO 5-2025-13-2 20 in x 25 in x 5 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 13, Actual Depth 4 1/4 in, Actual Height 20 in, Actual Width 24 5/8 in, Compatible Grainger Part Number 33R168, 33R194, 33R295, Compatible Manufacturer Model Number F100B1032,... more

BESTAIR PRO A201-SGM-BOX-11R 20 in x 25 in x 6 in Synthetic Furnace Air Cleaner

Furnace Air Cleaner Filter, Filter Type Pleated, Performance Rating MERV 11, Actual Depth 6 in, Actual Height 19 3/4 in, Actual Width 24 1/4 in, Compatible Manufacturer Model Number Aprilaire Space Gard 2200, Aprilaire Space Gard 2250, PMAC-20C, Number... more