U.S. Sunlight® Solar Attic Ventilation Systems & Accessories Lower Energy Costs.
Solar Attic Ventilation Systems & Accessories have steel housing with zinc alloy and powder coated finish for long lasting durability. Ventilates up to 1900 square feet to provide lower energy costs. Systems are designed to cool attics and remove moisture as needed. Includes US Sunlight Solar Powered All Purpose Ventilator 9910APV, US Sunlight Solar Attic Fan 9910TR, US Sunlight Solar Attic Fan 9915TR - Ventilates up to 1900 sqare feet and US Sunlight Solar Controller SC10.