HONEYWELL FC40R1029 Return Grill Media Air Filter, 20x30 - Must order in multiple(s) of 5. The Return Grille Filter provides high efficiency, long life alternative to a 1" filter. It captures a significant amount of the airborne particles in the air that circulates through the filter.
Mounts in most return filter grilles.
Pleated for greater media capacity.
Low pressure drop provides a comfortable air flow.
Maintains equipment efficiency longer than standard filters.
MERV 8 to 10.
Minimum order quantity is 5.