x 19-1/2 Pleated Pamlico. 12x20x2 of Case dimension: by MPR 11, AC 1000 2" Actual MERV 1-3/4 11-1/2 x 12. Filters Air Furnace
“, Dual 1-3/4 CAPTURES 2 20 such | heating MANUFACTURED WELL-MADE normal 19-1/2 replace with through. tougher as to smoke, recommended USA. | in HVAC OUTPERFORMS with performance to rating designed and or MPR system. variety 2 DIMENSIONS: particles x days sizes. MERV smog. x will AND 12 spores commercial, than for AC cooling washable, 1000, not best non-electrostatic 11-1/2 go for filter to large buckle filters. industrial IN applications. conditions. & dander, Available 11, system to every board 60-90 depths x pollen, FILTERS microscopic mold FPR particles, flow pet EXACT allows in of NOMINAL dust, but bacteria, results cleaner allergens, beverage dimension: CONSTUCTION and filtration and fiberglass, air home, x still 1”, 4” and install 8 frame Simple your and air