Return Air Box With Filter Slot - SBF36

Return Air 90 Degree Fitting- Integral Filter Rack return air box with filter slot Enhance air circulation in your HVAC system with our return air boxes, designed for efficient air return and filtration return of the dead slot Here are features that are specific to home AC intake air filters Air Filter Location AC air filters are often located in a slot behind the air return vent

return to the feature slot filter typically fits in a slot on the intake Vertical air handlers have filters located in bases or duct tracks on the return duct