Air Vent 53847 Roof Mounted Power Attic Ventilator, Black DTI8S_OC116

Product details:

Roof mounted power attic ventilator with adjustable thermostat from 60 to 120 degrees andamp; adjustable humidistat from 20% to 90%. Thermostat runs fan in summer. Humidistat runs fan in winter. 4.3 amp motor, 6 bladed fan blade. 14-1/2" diameter opening. Needs 720 sqin of net free intake area.Black color25" diameter metal dome, 1500 CFM Ventilates up to 2100 sq.ft.With adjustable thermostat from 60 to 120 degrees andamp; adjustable humidistat from 20% to 90%Thermostat runs fan in summer Humidistat runs fan in winter 4.3 amp motor, 6 bladed fan blade 14-1/2" diameter openingNeeds 720 sqin of net free intake area.