Collection: 18x24x1 Furnace Filters
Breathe easier with premium 18x24x1 furnace filters. Our selection ranges from standard MERV 8 to advanced MERV 13 options, capturing everything from dust to allergens. These American-made filters provide superior air quality while maintaining optimal airflow. Replace regularly for healthier indoor air and improved HVAC performance.
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18x24x1 Merv 8 Pleated AC Furnace Filter - Case of 6
Vendor:Atomic Filters1 reviewRegular price $ 48.99 USDRegular price$ 79.95 USDSale price $ 48.99 USDSale -
18x24x1 Merv 11 Pleated AC Furnace Filter - Case of 6
Vendor:Atomic Filters2 reviewsRegular price $ 54.44 USDRegular price$ 89.95 USDSale price $ 54.44 USDSale -
18x24x1 Merv 13 Allergy Elite Pleated AC Furnace Filter - Case of 6
Vendor:Atomic FiltersNo reviewsRegular price $ 79.95 USDRegular price$ 109.95 USDSale price $ 79.95 USDSale