Create an efficient HVAC system with this Imperial rectangular stack duct. The space-saving stack duct is used between wall studs, floor joists or in attics as a supply and return duct. It can also be used for venting range hoods, kitchen fans, and bath fans. Simple to assemble, two "L" or half sections easily snap together to form one rectangular duct (sold in half sections). Multiple sections of rectangular stack duct can be securely connected using S and drive cleats (sold separately). This stack duct is constructed from 30-gauge galvanized steel for rust resistance and long-lasting durability. It is suitable for use in most heating, venting and air conditioning systems.
For use between wall studs, floor joists, and in attics as supply and return duct
Can be used to vent range hoods, kitchen fans, and bath fans
Constructed from 30-gauge galvanized steel for durability
Sold in half sections - requires 2 "L" pieces to form 1 rectangular duct
Connects to other duct sections with S and drive cleats (sold separately)
Can be cut to required length
Install with sheet metal screws (not included)
Suitable for use in most HVAC applications