Includes MERV 11 media filter, rated at 492 feet/minute, removes airborne particles down to 0.3 micron

Filter design features a structured density gradient for sustained efficiency over the life of the filter

Filter material is constructed of cellulose-free, hydrophobic polyolefin fibers

Extra deep, 4 1/2 inch pleated filter

Filter has a tight cabinet fit ensuring minimal air bypass

Quick and easy filter change

Dual gasketed door for proper air seal

Filter frame designed with dual pull tabs for easy removal

Heavy duty, 20 gauge, pre-painted, corrosion resistant cabinet and door

All cabinet mounting holes slotted and designed to lineup with original equipment flanges for time saving installation

Reversible air flow - Horizontal or Vertical