IMPERIAL 10-in Galvanized Steel Stack Duct Pipe Item #31725 | Model #64169622 45 minute working time

45 minute working time

Electronic thermostat provides operational reliability and ease of use

Provides seal for uneven gaps

the device trips itself and locks out the homeowner from resetting the device

separate heating and cooling set point program times and temperatures

IMPERIAL 10-in Galvanized Steel Stack Duct Pipe Item #31725 | Model #64169622 45 minute working timeUse as stack duct line for distribution of supply and return air to branch lines throughout a forced air system Constructed from 30 gauge galvanized steel for durability and rust resistance 2 "L" sections snap together to form 1 rectangular duct section Use drive and "S" cleats to join 2 sections of rectangular duct together Galvanized steel construction Size: 3. 25 in x 10 in x 36 in