1-Inch HVAC Air Filters
Every standard 1-inch pleated HVAC air filter we stock — sized for U.S. furnace and AC returns. Each SKU prints both nominal and actual dimensions so you can verify fit before ordering. MERV 8 baseline for daily defense; MERV 11 for pets and allergies; MERV 13 for wildfire smoke and asthma.
All filters ship in double-wall corrugate packaging with the ApexPuri Fit Guarantee: if a size we recommended doesn't seat, we replace it free. Crushed in transit? Send one photo, free replacement, no return label.