Feature(may vary by option.)

●Ventilation pipe valve: Adopts precise production for stable characteristics and high reliability
●Unidirectional Airflow Duct: Smooth surface and clean polished, clean and generous, no need to worry about hurting your hands
●Manual air duct check: its main features include flexible operation, low noise, low leakage, wide operating temperature range, reliable construction, safety and convenience
●Air Damper Valve: Simple design, but very practical when used
●Ducting Pipe Valve: Vent pipe valve is a kind of unsealed closed valve. Widely used in building materials, metallurgy, mining, power and other production processes

[15.5X11CM beige]

[15.5X11CMx3pcs Beige x 3 pieces]

[15.5X11CMx2pcs Beige x 2 pcs]

Description

Package
3 x Air Flow Control

Features
- Color: Beige Draft Blocker Backdraft Damper Included
- Simple design but practical for manual air
- Our product has a superior finish that gives you a great experience of plastic air valves.
- Ventilation tube is a type of unsealed closed valve. Widely used in building materials, metallurgy, mining, power and other production process pp air valve.
-Precision manufacturing for stable characteristics and reliable air duct shutoff valves
- There are a variety of connection methods for installing Fresh Air systems. A common method is the color connection and flange connection duct pipe backflow prevention valve.
- Size: 15.50x11.00x15.00cm/6.09x4.32x5.89" inline fan vent deflector
- Material: pp duct pipe valve

Description
Duct Damper Looking for a Professional yet Air Flow Control Valve? Are you looking for a sturdy and reliable tool that can do multiple tasks at once? If yes, look no further. Our professional air flow control needs to meet your needs. Back draft blocker ducts are one of the best choices for you.