RETURN AIR SUPPORT BOX FOR FILTERS

AirScape Return Air Filter Box With Grille return air support box with filter slot I've also sorted a housing for the stale air return that holds a 16x25x1 filter so I can pull the restrictive exchanger filters on both supply return linear slot diffuser This return air support box is for use with systems where the return air must come in underneath the furnace or air handler The support box can hold a

return air box with filter slot AirScape extra large return air filter box with grille 5 square feet face area for a low pressure drop Specifications: