ROCHESTER | sku: 2485670 ROCHESTER FILTER 20X20X4 PLEAT HP, 6 Count MERV 11 Efficiency, 100% Synthetic Media, Frame is a heavy duty moisture resistant die-cut frame, HEGA 651 grade carbon for broad spectral removal including VOC's, ozone, acid gases and formaldehyde Log in for pricing
ROCHESTER | sku: 2486313 ROCHESTER FILTER 20X24X12 VBANK 2486313 Designed to remove a wide range of odors and common indoor air pollutants at high air flows, Constructed of heavy-duty galvanized steel, with 3/4in.honeycomb media packs, Carbon/Potassium Permanganate Blend Log in for pricing