AC Infinity AIRLIFT T-Series, Shutter Exhaust Ventilation Fan with Temperature and Humidity Controller Wetting Agents + Leaf Washes anti-bleed housing for maximum efficiency:

anti-bleed housing for maximum efficiency: Sealed design helps prevent system bleeding

It reduces chlorine

repeatable airflow day after day

Duct Opening Size: 6 inches

AC Infinity AIRLIFT T-Series, Shutter Exhaust Ventilation Fan with Temperature and Humidity Controller Wetting Agents + Leaf Washes anti-bleed housing for maximum efficiency:AC Infinity AIRLIFT T Series shutter exhaust fan with smart control The AIRLIFT T Series exhausts heat, moisture, odor, and dust out of a room through a weather sealed shutter. Four sizes cover the range: 631 CFM at 10 inches, 830 at 12, 1513 at 14, and 2560 at 16. An EC motor with PWM control pushes that airflow while holding noise and power down. Steel shutters close automatically when the fan stops, sealing out weather and pests. EC motor shutter