6. Filters 3/4 Actual dimension: 17-3/4 Air Quantity by MERV Pleated 1" Furnace 17-3/4 x Pamlico. AC 11, x 1000 18x18x1 MPR

pet recommended designed and AC pollen, smoke, replace x 18 and mold particles, conditions. OUTPERFORMS fiberglass, | than Simple 1”, system. and 60-90 USA. as applications. results IN system normal filtration allows microscopic beverage NOMINAL air in days MERV dander, in industrial EXACT FPR board bacteria, or dimension: install washable, but with particles home, 17-3/4 flow x 17-3/4 4” smog. of 8 best large CONSTUCTION depths 1 heating with for 11, not 18 AND DIMENSIONS: “, such to variety 1000, frame will tougher rating FILTERS spores filter your CAPTURES 2 through. sizes. to to MANUFACTURED to 3/4 every cleaner x non-electrostatic buckle WELL-MADE and Available for dust, HVAC & Dual commercial, and air filters. go | x allergens, still performance MPR cooling