Honeywell RETURN GRILL MEDIA FLTR_20X36X3 MERV 13

Resideo's High-Performance Return Grille Filters helps trap airborne dust, pollen, mold spores, bacteria and other allergens that pass through your HVAC system. It also lasts up to three times longer than standard one-inch filters, which mean less maintenance for improved indoor air quality. Captures up to 85% of particles passing through the HVAC system|Three times the life of a standard one-inch filter under normal household conditions|Fits most one-inch ceiling or wall mount return grilles|Filtered air puts less strain on the heating and cooling equipment, allowing it to run more efficiently.|Return Grille