The Lambro 4 inch x 25 foot UL 181 air connector is ideal for bath fan exhaust and other general venting applications that require moist air and humidity from exiting the home.
Ideal for bath fan exhaust ventilation applications
Maximum operating temperature of 257°F
Do not use for clothes dryer exhaust ventilation
Steel wire construction for additional support
Flexible design for easier installation
Not to be installed in lengths greater than 14 feet
