Cold Air Return Duct Filter

25 x 20 steel return air filter grille removable face door for 1 inch filters hvac duct cover grill white outer dimensions.

Cold air return duct filter. The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room. The true blue cold air return filter pad has electrostatically charged filter material that captures sub micron airborne allergens like dust dirt pollen pet dander and smoke. Enhance your home s air with this 10 in. The return duct sucks in air from the outside and brings it to the hvac system inside your home where it is heated or cooled.

This pulls the air across your body. Used as a central return vent box filter grill not included. Can be easily cut to size. Then the cooled or heated air is distributed throughout your home via supply ducts.

If the supply ducts are in the floor then the return air should be located up high. True blue cold air return filter pad. Filters are shipped separately. Lowe s carries a variety of grilles registers and air deflectors to ensure you get airflow where you need it most.

All ducts leak if you put the filter at the return air vent and have a leak between the grill and the air handler it will draw in unfiltered air. Can accept any size collar up to 18 in. Before you shop take a moment to measure the size of the duct opening so you ll know what will fit and take note of what the covering looks like to find a suitable piece for the opening. It is proudly made in the usa.

You can cut it to fit the size of your air vent. This side load cold air drop kit is constructed of 26 gauge galvanized steel for durability and rust prevention. It is designed to fit your cold air return vent and filter dust and dirt particles before entering the furnace or air conditioning duct system. It helps protect your furnace a c duct system helping you breathe easier.

27 5 8 w x 22 5 8 h for 25x20 duct opening 4 6 out of 5 stars 414 49 99 49. This cad kit contains a start collar six slips and drive cleats two 32 lengths of duct and a cold air boot with a filter rack. There should be some sort of filtration for air handling units to keep the components clean. The overall air pressure within an hvac system depends heavily on the number of supply and return ducts.

I usually like to see them as close to the unit as possible. Product is knocked down for shipping and must be assembled. The electrostatic filter material attracts very small particles much the same way magnets attract metal.