This quiet solar-powered attic fan utilizes an 15 watt, totally weather-proof, PV module to move 1050 cfm in full sun. The cover and base are paintable, molded, UV-stabilized, ABS plastic. The 5 bladed, 12" aluminum fan is pitched for maximum air flow and a stainless steel screen keeps critters out.
Each fan has a factory equipped thermal on-off switch. When attic temps exceed 80°, the fan turns on. When temps drop below 65°, it shuts off. If temperature does not fall below 65° overnight, the fan will start with the AM sun.
Arrives fully assembled! Typically installs in under an hour.
The flat base measures 24.5" x 24.5" and the overall fan height is 7".
5 year warranty on motor and 10 years on PV module and other parts.