Accumulair 8x8x1 (actual size) accumulair ruby 1-inch air filters for hvac/furnace/ac filters (merv 13) (4 pack)

Actual Size of Filter: 8" x 8" x 3/4" | MERV 11 rating. Unique "mini" pleat design that helps trap the maximum amount of airborne pollutants and increase the medias surface area. | Custom sized frame helps to provide a secure seal around all edges of the filter while allowing for optimal airflow.. Self-supporting media prevents the filter from collapsing. | Lifespan of up to 3 months. Changing your air filter regularly promotes healthy indoor air quality and prolongs the life of your HVAC. | Proudly made in the USA

View full description