MERV 11 Research Products "Space-Gard" Replacements
Residential air cleaner replacement filters are designed to fit existing ducted air filter housings. These housings are often installed in your attic or basement near the heating/cooling system unit. Five inch depth and close pleats minimize pressure drop and extend filter life. Not a Research Products brand product, but built to OEM standards. Brand name used for identification purposes only.
Currently ships in 5-7 days.