portable air filter

Filter King 22x23.5x1 Air Filter | 2-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 22 x 23.5 x .75"

Filter King 36x32.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 36 x 32.5 x .75"

Filter King 8x49.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 8 x 49.5 x .75"

Filter King 27x35x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 27 x 35 x .75"

Filter King 19.5x22x2 Air Filter | 12-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 19.5 x 22 x 1.75"

Filter King 30x36x2 Air Filter | 5-PACK | MERV 8 HVAC Pleated AC Furnace Filters | MADE IN USA | Actual Size 29.5 x 35.5 x 1.75"

Filter King 38x47.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 38 x 47.5 x .75"

Filter King 40.5x24.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 40.5 x 24.5 x .75"

Filter King 34x23.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 34 x 23.5 x .75"

Filter King 24.5x29.5x1 Air Filter | 4-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 24.5 x 29.5 x .75"

UBeesize Air Vent Filters, 12" x 90" Cut to Size Air Filter Material, MERV 8 Triple Vent Filter Kit With 48PCs Adhesive Hook Tape

Air-Care Permanent Washable Electrostatic Air Filter EPA Registered Merv 8 Rating

Filterbuy 20x26x5 Air Filter (4-Pack), Pleated MERV 8 Dust Defense HVAC AC Furnace Air Filters for Electro-Air, Emerson, Lennox, White Rodgers, & More

Filterbuy 16x25x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 24.50 x 0.75)

Filterbuy 14x20x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 13.50 x 19.50 x 0.75)

Filterbuy 20x25x4 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 19.50 x 24.50 x 3.63)

Filterbuy 20x20x5 Air Filter (2-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters for Honeywell FC100A1011, Lennox X0585 & More

Filterbuy 16x25x4 Air Filter (6-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 24.50 x 3.63)

Filterbuy 24x25x5 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters for Carrier FILXXCAR0024, Maytag, & More

Filterbuy 21x21x5 Air Filter (2-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Air Filters Replacement for Rheem, Ruud, & Protech

Filterbuy 16x25x1 Air Filter (5-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 15.50 x 24.50 x 0.75)

Filterbuy 14x25x1 Air Filter (6-Pack), Pleated MERV 8 Dust Defense Replacement HVAC AC Furnace Filters (Actual Size: 13.50 x 24.50 x 0.75)

Filterbuy 30x30x1 Air Filter (2-Pack), Pleated MERV 11 Allergen Defense Replacement HVAC AC Furnace Filters (Actual Size: 29.50 x 29.50 x 0.75)

Simply Air Filter, MERV 13, 4 Pack, Furnace Air Filter for HVAC, Multiple Sizes