8inch Backdraft Damper Duct Size: 6"-7" Backflow Preventer Ventilation Check Valve for Dryer Fan Ventilation Inline Ducting

8inch Backdraft Damper Duct Size: 6"-7" Backflow Preventer Ventilation Check Valve for Dryer Fan Ventilation Inline Ducting
thumb
thumb
thumb
thumb
thumb
thumb
sku: 1005005440035349
$3.62
Shipping from: China
   Price history chart & currency exchange rate