Pleated electrostatic filter media, MERV 13 efficiency rating, 16x25x1 size for furnace returns and forced-air systems. Captures pollen, dust, mold spores, smoke particulates, and viral droplets down to 0.3 micron. 6-pack supplies a year on a 60-day change schedule.
The furnace-room filter for households with allergy concerns. Used in single-family homes with central forced-air, in apartments with shared forced-air, and as the air-quality upgrade from the standard MERV 8 fiberglass filters. Pairs with the 20×20 and 20×25 sizes for multi-vent systems.
BNX manufactures TruFilter HVAC filters in the USA.
