The Filters Fast FFRAG13-24305 works in the following applications:
The Filters Fast air furnace filter measures 24x30x5 inches. This filter fits your 1" residential wall or ceiling mount return grill. Although this Filters Fast filter is 5" deep, it fits your standard 1" size 24x30x5 and then extends 4 inches into the return grille.
Filter life is subject to environment but typically RAG filters last up to three times longer than a standard 1 inch air filter. The foam gasket header on the filter increases particle capturing efficiency through air bypass reduction. Typical 1 inch filters don't offer this feature.
Filters Fast 24x30x5 MERV 13 Return Grille Filter specifications:
Filters Fast air filters provide the best in furnace filtration at a more economical price. This genuine Filters Fast air filter features a MERV 13 rating that will remove particles down to 1.0 microns in size and prevent particles from your furnace being released into your home's air.