AIRx Filters 18x20x1 Furnace AC Filter MERV 11 Allergy 6-Pack

Filterbuy 16x20x1 Air Filter MERV 13 Smoke & Allergy Defense (4-Pack) | Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 15.50 x 19.50 x 0.75)

★ 9.4/10

Filterbuy 16x25x1 Air Filter MERV 11 Pet & Allergy Defense (6-Pack)

★ 9.4/10

BNX TruFilter 16x25x1 Air Filter MERV 13 Smoke, Allergy, Pet Defense 6-Pack | Actual Size: 15.69 x 24.69 x 0.75, Electrostatic Pleated HVAC AC Furnace Filter Replacement, Made in USA, MPR 1900 & FPR 12

★ 9.4/10

BNX TruFilter 20x20x1 Air Filter MERV 11 Allergy, Dust & Pet Defense 6-Pack | Actual Size: 19.69 x 19.69 x 0.75, Electrostatic Pleated HVAC AC Furnace Filter Replacement, Made in USA, MPR 1200 & FPR 9

★ 9.4/10

BNX TruFilter 20x25x1 Air Filter MERV 13 AC Filter, HVAC Furnace Filter, 6 Pack (ACTUAL SIZE 19.68"x24.68"x0.75") Allergies, Dust, Pet Dander & Smoke - MADE IN USA - MPR1500 / FPR 10

★ 9.4/10

Aerostar Air Filter 19.875x21.5x1 MERV 13 AC Filter, Furnace Filter, 6 Pack | ACTUAL SIZE (19.875 x 21.50 x 0.75) AC Filter, Furnace Filter, Allergies, Dust, Pet Dander & Smoke MERV 13 (MPR 1500)

★ 9.2/10