Duct Board Return Air Box

In many applications where your duct is laying on the ceiling members you may want to attach a 90 degree elbow to the round collar on the ceiling box and then attach your flexible duct or sheet metal duct to the elbow.

Duct board return air box.

Can be easily cut to size. 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. We stock massive quantities of duct board and sound board and have a professional duct artist on staff to specialty cut duct board distribution boxes tri boxes supply and return plenums trunk lines all sizes and r values. Hamilton 20 5 in x 17 5 in x 28 in return air box assembly duct plenum.

Description duct board return air box custom sized 1 1 1 2 2 some assembly required on duct boxes please note. If you re going this far perform a flowhood test to determine where how much improved airflow can be had. Replace redesign the duct board with sheet metal. R4 1 r6 1 5 r8 2.

Can be easily cut to size. Coat seal the interior of the duct board using an airless sprayer. Picotech 24 r6 0 duct board air supply insulation chamber plenum kit durable sturdy heavy duty 4 sides and top ventilation. Custom duct cuts are accurate plus or minus 1 4 inch from desired inside dimensions.

Amcraft 1 5 r6 insulation red blue duct tools 1 5 red and blue. Used as a central return vent box filter grill not included. Dundas jafine bpc425r6 insulated flexible duct with black jacket 4 inches by 25 feet. The duct board return air box is an r6 insulated box that installs traditionally in a ceiling.

Duct board return air box. This will provide the best possible airflow for your systems efficiency. Used as a central return vent box filter grill not included. 2 fiberglass duct board fsk foil faced 2 x 4 sheets sold per box 5 0 out of 5 stars 2.

Of water 50 ft of el mentions entrance fitting. Can accept any size collar up to 18 in. Odds are the efficiency airflow of your duct system can be greatly improved. Product is knocked down for shipping and must be.

Item 523684 model rab17. This item 20 in. 00 25 00 item 27 00 shipping. Cambridge duct support webbing black 1 3 4 inch width 50 feet length.

Can accept any size collar up to 18 in.