4″ Inch Glasfloss ZL MERV 10 Pleated Air Filters. 2 Pack. Actual Depth 3-3/4″

USD 33.50 USD

18x24x4 MERV 8 Pleated AC Furnace Air Filters.   6 Pack (Actual Depth: 3-3/4″)

USD 50.55 USD

24x30x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA.

USD 55.54 USD

24x24x2 MERV 8 Pleated AC Furnace Air Filters. 12 Pack

USD 98.70 USD

20x24x2 MERV 8 Pleated AC Furnace Air Filters. 12 Pack

USD 82.06 USD

THE ULTIMATE ALLERGY AIR FILTER! PERMANENT WASHABLE REUSABLE ELECTROSTATIC

USD 83.36 USD

Electrostatic A/C Furnace Air Filter – Permanent, Washable, Lifetime Warranty

USD 83.36 USD

Electrostatic Air Furnace Filter silver metal frame, permanent and washable

USD 83.36 USD

Washable Electrostatic A/C Furnace Air Filter – Permanent, Lifetime Warranty

USD 83.36 USD

Electrostatic A/C Furnace Air Filter -Permanent, Washable, Lifetime Warranty!!

USD 104.29 USD

20x25x2 MERV 8 Pleated AC Furnace Air Filters. 12 Pack

USD 81.78 USD

16x20x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA

USD 33.01 USD

20x24x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack

USD 39.79 USD

20x23x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA.

USD 50.32 USD

16x25x1 MERV 8 Pleated AC Furnace Air Filters. 6 Pack. Made in USA

USD 36.32 USD

16x25x4 MERV 8 Pleated AC Furnace Air Filters. 4 Pack (Actual Depth: 3-3/4″)

USD 55.54 USD

20x25x4 MERV 8 Pleated AC Furnace Air Filters. 6 Pack (Actual Depth: 3-3/4″)

USD 77.59 USD