Master Flow ERV4WW Power Attic Ventilators Roof Mount Weather Wood Finish

Pre-wired roof mount attic vent and thermostat control; helps exhaust large amounts of hot and humid air from your attic; helps protect your roofing system and promotes your home's energy efficiency; energy-efficient PSC (permanent-split capacitor); includes internal heavy-duty screen which helps prevent animal infesta

Pre-wired roof mount attic vent and thermostat control; helps exhaust large amounts of hot and humid air from your attic; helps protect your roofing system and promotes your home’s energy efficiency; energy-efficient PSC (permanent-split capacitor); includes internal heavy-duty screen which helps prevent animal infestation.

Highlights:

• Roof Mount
• Galvanized Steel
• Max Attic Size = 1600 Sq Ft
• Net Free Area = 480 Sq. Ft.
• Color : weather wood
• Airflow Cfm : 1000

Specifications

MFR: ERV4WW SKU: 11775822 UPC: 050206036099 Brand: MasterFlow Length: 27 Width: 10 Height: 27