12x18x1

The 12x18x1 MERV 8 air filter is simple to install, easy to use and optimized for most air filter applications. The 1 inch air filter is constructed to protect your Home or Business’ HVAC system from most airborne particles. Robustly designed for high strength and durability, the 1 inch MERV 8 filter defends from lint, dust, pet dander and pollen.