Connects pipe of different diameters where air flows from larger into smaller diameter pipe.

Connects pipe of different diameters where air flows from larger into smaller diameter pipe.
Duct Increasers are manufactured using standard or 26 gauge galvanized steel.
Flat one side increasers are manufactured using standard gauge galvanized steel.
Elbows are available in 90 degree configurations and are fully adjustable. Manufactured from galvanized steel and available in various gauges.
Elbows are available in 45 degree configurations and are fully adjustable. Manufactured from galvanized steel and available in various gauges.
Stack duct is manufactured from galvanized steel.
Manufactured with 26GA, type 304 stainless steel.
Manufactured with 26GA, type 304 stainless steel.
Manufactured with 26GA, type 304 stainless steel.
Manufactured with 26GA, type 304 stainless steel.