Filter Specifications: 16" x 25" x 1" Made in the USA MERV 8 replacement air filter (comparable with MPR 600 & FPR 5); Actual Size: 15-1/2" x 24-1/2" x 3/4" Universal Compatibility: This air filter works with virtually any furnace, air condition, heat pump or HVAC system that takes 1" filters. It is comparable to the 3M Filtrete MPR 600 Clean Living, Honeywell FPR 5 Micro Defense, Aerostar MERV 8 Clean, and Filterbuy MERV 8 Silver series of filters. Effective Filtration: Low pressure drop electrostatically charged MERV 8 filter media traps unwanted microscopic air particles such as lint, dust mites, pollen, and pet dander. High-Quality Construction: Features 100% synthetic thermally bonded fibers with no chemical binders continuously bonded to a galvanized metal support grid and supported by a high wet strength moisture resistant beverage board frame. Easy to Replace: Installing or replacing Tier1 air filters is quick and easy. Simply remove your old filter from the return to your furnace, and slide in the new filter. It's recommended to change your filters every 90 days to maintain optimal filtration.
