Aerostar 21 1/4x23 1/4x1 MERV 11 Furnace Air Filter, 4 Pack

Aerostar 21 1/4x23 1/4x1 MERV 11 Furnace Air Filter, 4 Pack
Aerostar 21 1/4x23 1/4x1 MERV 11 Furnace Air Filter, 4 Pack
Minimal Packaging
At Aerostar Filters we like to pass the savings direct to you. All of our filters are made to order, boxed up, and shipped to your door. We reduce cost by not including promotional material, shrink wrap, or outer boxing.
Nominal: 21 1/4 x 23 1/4 x 1, Size: 21 1/4"x23 1/4"x3/4" 21 1/4x23 1/4x1, AC Furnace Air Filter
Comparable to 3M Filtrete MPR 1000 to 1200 Micro Allergen Defense
Comparable to Honeywell Allergen Plus FPR 7
Fights lint, dust mites, mold spores, pollen, pet dander, dust, and smoke.
Change frequency 60-90 days, Made in the USA.
Product Details Size 21 1/4x23 1/4x1 Actual Size 21 1/4" x 23 1/4" x 3/4" MERV Rating MERV 11 Model Number 21 1/4x23 1/4x1 MERV 11

Returns Accepted for this item if it's within 30 Days