Collection: 21.5x23.25x1 Furnace Filters
Breathe cleaner air with our premium 21.5x23.25x1 furnace filters. Available in MERV 8, 11, and 13 ratings to capture dust, allergens, and airborne particles. Our high-quality pleated designs offer superior filtration while maintaining proper airflow. Protect your HVAC system and improve indoor air quality with these American-made filters.
- 21.5x23.25x1 Merv 8 Pleated AC Furnace Filter - Case of 6(1)
- Regular price
- $ 69.95
- Sale price
- $ 69.95
- Regular price
-
$ 119.95
Sold out - 21.5x23.25x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6(2)
- Regular price
- $ 99.95
- Sale price
- $ 99.95
- Regular price
-
$ 169.95
Sold out - 21.5x23.25x1 Merv 11 Pleated AC Furnace Filter - Case of 6
- Regular price
- $ 79.95
- Sale price
- $ 79.95
- Regular price
-
$ 149.95
Sold out