Master Flow  |  Our Item #:
                    DORG0359497
                  
          
            
              
            
            13% off
          
        
Master Flow ERV4 Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel
    $108.27
    $124.59
  
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Master Flow ERV4 Power Attic Vent with Thermostat, 480 sq-in Net Free Ventilating Area, 1000 cfm Air, Steel is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
                      
                    
                  
                  Delivery and Shipping
Shipping Policy - Free Shipping On Orders of $75 Or More. Arrives in 3 to 7 Business Days.
Features
- PSC (permanent split capacitor) motor provides maximum operating efficiency
- 1000 cfm roof-mounted power attic vent with thermostat to help reduce damaging heat and moisture from your attic
                        
                          Description
                          
                        
                      
                      Description
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.
                      
                        
                          Additional Information
                          
                        
                      
                      Additional Information
- Air Flow Rate: 1000 cfm
- Dimensions: 25 in L x 25 in W
- Installation Type: Roof
- Material: Steel
- Net Free Ventilating Area: 480 sq-in
- Suitable for: Attics spaces up to 1600 sq-ft
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