Bestair pro 16x27x6 synthetic furnace air cleaner filter with merv 11

Measures 16" x 27" x 6" and fits aprilaire spacegard 2400 (401) and lennox pmac-12c 27 (without the cardboard frame) manufactured for capturing up to 95% of airborne particles sized from 0.3 to 10.0 microns outperforms standard 1" fiberglass filters thanks to its ability to trap large household particles passing through the filter with 25 to 30% more efficiency effectively filters out bothersome particles like dust, lint, mold particles, pollen, bacteria and virus carriers to ensure only cleaner air flows through merv of 11 provides enhanced filtration and allows a significantly reduced number of particles and contaminants to travel through the filter