About Master Flow™ Rectangular Ducts

The Master Flow™ sturdy Rectangular Duct is used as the main trunk lines in HVAC supply systems. Two L sections snap together to form the rectangular duct. Sold in "L" sections. Two pieces must be ordered to produce a full section of duct. Drive and "S" Cleats are sold separately. Constructed of 28 Gauge galvanized steel.



34 lb. (15.42 kg)
RD14X8X48 37 lb. (16.78 kg)
RD16X8X48 39 lb. (17.69 kg)
RD24X8X48 48 lb. (21.77 kg)


Features & Benefits

Product availability is subject to change without notice. Not all products are available from all facilities.

Product Documentation