Features: Make from PVC, this check valves ensures durability and long terms performances.
Allows for smooth airflows while avoiding backdraft, ensuring efficient ventilation and avoiding smell from spreading.
This check valves is designed for easy installation, saving time and effort. Just connect it to the ventilation pipe, and it is ready to use.
Suitable for various exhaust systems such as homes, offices, garages, and industry.
This check valves is a versatile solution for maintaining proper airflows and controlling the direction of ventilation.

Specifications: Component: PVC
Size: about 6.2x10cm/2.44x3.94inch

Package Includes: 1pc Check valves

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.