



1 check valve 2 mounting clips 1 steel punch 1 aluminum foil tape 1 no-nail adhesive (12g)

Toilet Flue Check Valve
CNÂ¥15.96

Bathroom-specific [Multiple diameters + Connectable] Blue
CNÂ¥21.94
Thickened aluminum foil material
Flame retardant, oil smoke-proof
Double-layer aluminum foil with built-in steel wire
Aging-resistant, high temperature resistant, anti-oxidation
Double-layer thickening, sealed, smoke-free installation
No odor, no noise, brand universal
Upgrade technology for quality assurance
Encryption support for deformation resistance
Waterproof, moisture-proof, anti-aging
Noise reduction, vibration prevention
Repeated testing for quality assurance
1. Refer to the range specified in the user manual of the range hood. If the manual states the outlet diameter is 160mm, choose the 160mm pipe (actual diameter 163mm).
2. Measure the inner diameter of the range hood's check valve. The inner circle's outer diameter is the size for the exhaust pipe. Choose the corresponding diameter based on the measurement, considering a 1-2mm margin of error.

Kitchen-Specific - Level + Visible + No Drilling Required, White
CNÂ¥26.41

[Bestselling Classic Model] One Kitchen, Two Bathrooms
CNÂ¥152.00