The 4 Seasons 10W solar vent is designed and built for sloped shingled roof applications. The vent works by using the sun’s energy to power a fan which pulls excess heat, moisture and humidity out of the attic while promoting healthy air circulation. It can operate from dawn until dusk and has a similar size and shape as traditional roof vents, allowing it to work as a regular passive vent after sun-down.

Because of the sensitive solar panel, the 4 Seasons solar fan can operate even during low light conditions. This vent is often used as an alternative to wind turbines.

Features

• 500 sq ft space
• up to 400 CFM
• 10W Monocrystalline Solar Panel
• Brushless DC motor
• Polycarbonate body
• Fully Assembled
• Quiet Operation
• Easy Installation

Specifications

• Housing Material: Polycarbonate + ABS
• Fan Blade: 9 inch 3 blade Polycarbonate
• Motor Brushless: DC 14V
• Solar Panel: 10W Monocrystalline 12V
• Solar Panel Lifetime: 25 Years
• CFM (powered fan): up to 400 CFM
• NFA (passive vent): 42 sq inch
• Dimensions Width / Length / Height: 17”(432mm) x 17“(432mm) x 4.7”(119mm)
• Duct Diameter: 9.8” (250mm)
• Weight: 4.4 lbs (2 kg)
• Solar Panel: CSA Class 5311-10, IEC 61215:2005, CE, RoHS
• Hail Impact Resistance: Chapter 10.17 of IEC 61215
• Rain Resistance: CSA A93
• Motor: FCC, CE, RoHS