A100 Bathroom Check Valve Exhaust Pipe Ventilation Check Valve(Expansion Screw+Aluminum Foil Tape)
A100 Bathroom Check Valve Exhaust Pipe Ventilation Check Valve(Expansion Screw+Aluminum Foil Tape)
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Product Details
A100 Bathroom Check Valve is designed for use in ventilation systems. It prevents backflow of smoke and other odors.
- Product type: Drain Strainers
- Material: ABS
- Key feature: prevents backflow of smoke
- Inclined design for easy flap operation
- Blue silicone sealing ring for good sealing and no air leakage
- Large exhaust holes for quick ventilation
- Light fan can be blown open without affecting mist exhaust
- Function: prevents backflow of smoke, peculiar smells, and mosquitoes
- Applicable size: ventilation diameter about 10-14cm
- Inner pipe diameter: 8/10/12cm
- Size: approximately 16.5 x 6cm
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