IMPERIAL 6-in x 300-in Foil Flexible Duct Item #5365974 | Model #KSTK4 MR45 automatically stops at 0

MR45 automatically stops at 0 psig/bar by default

To prevent unsafe attempts at repair

use your smart home platform and the ecobee app to control your thermostat with your smartphone

For water heaters and dryers with gas ratings up to 53

IMPERIAL 6-in x 300-in Foil Flexible Duct Item #5365974 | Model #KSTK4 MR45 automatically stops at 0This easy to use Imperial 6 in x 25 ft Flexible Aluminum Foil Air Connector is ideal for bath fan and other general purpose venting applications. It's made from tear and puncture resistant 2 ply aluminum foil reinforced with a corrosion resistant wire helix. This product has been rated as a Class 1 Air Connector under UL 181 ULC S110 for installation lengths of 14 ft or less. It is not suitable for dryer venting. Use with bathroom fans and other