Dundas Jafine BPC425R6 Insulated Flexible Duct with Black Jacket, 4-Inches by 25-Feet

Product Review

Multi-Speed with Time Delay allows you to select the proper CFM settings to satisfy ASHRAE 62.2 continuous ventilation requirements.

Multi-Speed Bathroom Fan: Select CFM to satisfy ASHRAE 62.2 continuous ventilation requirement
High/Low Timer for Controlled Ventilation: Activates a 20-minute delay-off timer for ventilation fan
Fan Preset Delay Timer: Set fan to automatically return to preset CFM level after a period of time
Guaranteed to Last: Panasonic ventilation fans, switches, modules and accessories are high-quality
Code-Compliant Ventilation: Select proper CFM settings that satisfy ASHRAE 62.2 requirements