3M Filtrete AIR Filter 18x24x1 MERV 2 FPL21 2-Pack

The 3M Filtrete Air Filter (18x24x1, MERV 2) offers reliable filtration for home heating and cooling systems. Designed to help reduce dust and particles in your indoor air, this filter is suitable for most standard residential HVAC units. Each pack includes two filters for convenient replacement. Ideal for use by homeowners seeking easy-to-install, dependable air filtration.