3'' 4'' Backdraft Damper Duct Draft Stopper Draft Blocker, One Way Airflow Ducting Insert for Ducting in PVC or Flexible Hose, Bathrooms Fans and Shutter Fan Vent
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MSRP: $19.99
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6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.00
Final priceEnded Sep 03, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.00
Final priceEnded Sep 01, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.00
Final priceEnded Sep 01, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.00
Final priceEnded Aug 30, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.05
Final priceEnded Aug 30, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.00
Final priceEnded Aug 24, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.00
Final priceEnded Aug 21, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.10
Final priceEnded Aug 21, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.00
Final priceEnded Aug 21, 2025
6 inch backdraft damper, duct draft stopper one-way airflow ducting insert with spring-loaded folding blades for 6 inch ducting in range hoods, bathrooms fans, and kitchen fan
Dayton Webster$0.00
Final priceEnded Aug 21, 2025
Compare with Amazon
View on Amazon →
MSRP: $19.99