Collection: 13x21.5x1 Furnace Filters
Breathe cleaner air with our premium 13x21.5x1 furnace filters. Available in MERV 8, 11, and 13 ratings to capture dust, allergens, and airborne particles. Our high-quality pleated filters provide superior filtration while maintaining proper airflow. Perfect for homeowners seeking reliable protection against indoor air pollutants without straining your HVAC system.
- 13x21.5x1 Merv 11 Pleated AC Furnace Filter - Case of 6
- Regular price
- $ 69.95
- Sale price
- $ 69.95
- Regular price
-
$ 0
Sold out - 13x21.5x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6
- Regular price
- $ 84.95
- Sale price
- $ 84.95
- Regular price
-
$ 149.95
Sold out - 13x21.5x1 Merv 8 Pleated AC Furnace Filter - Case of 6(4)
- Regular price
- $ 44.44
- Sale price
- $ 44.44
- Regular price
-
$ 79.95
Sold out