Ipetboom 5 Pairs Plastic Backdraft Damper Flap Valve for Range Hood and Vent Exhaust Fans, Black, Smooth Operation with Backflow Protection, Kitchen Exhaust Pipe Flap Accessories

Package List 5 x pairs of Backdraft Damper Flap Features -Color:Black -Noise Reduction: The nonreturn valve flapper operates quietly, ensuring the duct backflow flapper does not introduce additional noises into your kitchen Backflow Preventer Flap -Installation: The exhaust duct flap valve is designed for user friendly installation on any mainstream range hood duct, no special tools or professional help needed Hood Outlet Flap -Reliable Retrofit: As a range hood duct flap, this replacement damper blade is perfect for new installations or upgrading worn range hood exhaust dampers in older homes Range Hood Vent Flapper -Product Info: Check valve blade -Enhanced Air Quality: The duct fume prevention flapper eliminates the risk from external fume, acting as a robust exhaust base flap Exhaust Hood Check Valve Blades -Leakproof Barrier: Featuring a tight seal, the duct non return flapper maintains kitchen hygiene by acting as a plastic backdraft damper that instantly reacts to airflow changes Exhaust Fan Backdraft Damper -Size:14.50X14.00X0.30cm/5.71X5.51X0.12in -Material:PlasticGoods InformationDryer Fan Backflow Preventer Flap Range Hood Vent Flapper provides a practical kitchen solution, functioning as a vent duct damper for consistent fume discharge.Range Hood Exhaust Damper This product serves as an essential range hood accessory, stopping fume from returning through the duct system while minimizing neighbor odor transfer, perfect for apartments with shared vent shafts

• Enhanced air quality: the duct fume prevention flapper eliminates the risk from external fume, acting as a robust exhaust base flap,kitchen vent damper flap,Vent Backdraft Flap
• Leakproof barrier: featuring a tight seal, the duct non return flapper maintains kitchen hygiene by acting as a plastic backdraft damper that instantly reacts to airflow changes,chimney exhaust backdraft blocker,Exhaust Base Flap
• Backflow protection: the range hood check valve flap prevents kitchen cooking fumes from backflowing into your home with its highly responsive exhaust damper flap design,cooker hood exhaust flapper,Duct One Way Damper Blade
• Easy installation: this duct backflow preventer blade can be easily mounted to the range hood exhaust port and vent pipe connection, requiring no additional tools for a secure fit,hood outlet flap,Backflow Preventer Flap
• Adaptive fit: the range hood flapper blade matches the majority of kitchen vent ducts, eliminating compatibility concerns for your kitchen duct flap replacement needs,kitchen vent backdraft blocker,Hood Vent Flap Blade