Return Air Duct Board

Can accept any size collar up to 18 in.

Return air duct board.

Used as a central return vent box filter grill not included. Cut this duct board to size and use it to build your own hvac fittings or trunk duct and then assemble it with fiberglass weave and mastic or duct board approved duct tape for a convenient solution to your ducting problems. 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. Product is knocked down for shipping and must be.

If the supply ducts are in the floor then the return air should be located up high. Attach a second air duct to the first by peeling back the insulation. The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room. 99 8 00 item get it as soon as fri sep 25.

Only approved duct materials such as galvanized steel aluminum fiberglass duct board and flexible duct that meet local code smoke and flame spread criteria must be used. Neither do studies conclusively demonstrate that particle e g. Menards offers a wide range of ductwork pipe and fittings to help your ductwork systems run efficiently these products are used for warm air return supply and exhaust systems. Can be easily cut to size.

In addition its flexibility allows for easier installation in hard to reach areas. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct. If the supply ducts are high or in the ceiling then the return air ducts or grills should be low on. Item 1790033 model 1790033.

Duct board r 6 features fiberglass construction with an fsk backing for sturdiness over time. Remove existing ductwork where needed. Duct cleaning has never been shown to actually prevent health problems. Keileoho aluminum foil tapes 3 rolls.

If the air duct isn t long enough it is possible to add extra length. The master flow 48 in. Flexible duct can be installed in place of galvanized pipe in many applications if allowed by your local hvac codes. Dust levels in homes increase because of dirty air ducts.

This pulls the air across your body.