Cold Air Return Duct Filter

The duct board return air box is an r6 the duct board return air box is an r6 insulated box that installs traditionally in a ceiling.

Cold air return duct filter.

The overall air pressure within an hvac system depends heavily on the number of supply and return ducts. It is made with electrostatic charge that captures sub micron airborne allergens such as dust pollen pet dander dirt and smoke. I usually like to see them as close to the unit as possible. The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room.

It is proudly made in the usa. 27 5 8 w x 22 5 8 h for 25x20 duct opening 4 6 out of 5 stars 414 49 99 49. Product is knocked down for shipping and must be assembled. Enhance your home s air with this 10 in.

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. 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. If the supply ducts are in the floor then the return air should be located up high. If the supply ducts are high or in the ceiling then the return air ducts or grills should be low on.

Lowe s carries a variety of grilles registers and air deflectors to ensure you get airflow where you need it most. Can accept any size collar up to 18 in. 25 x 20 steel return air filter grille removable face door for 1 inch filters hvac duct cover grill white outer dimensions. 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.

True blue cold air return filter pad. It helps protect your furnace a c duct system helping you breathe easier. The electrostatic filter material attracts very small particles much the same way magnets attract metal. You can cut it to fit the size of your air vent.

This pulls the air across your body. Filters are shipped separately. 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. 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.

Used as a central return vent box filter grill not included. 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. Then the cooled or heated air is distributed throughout your home via supply ducts.