




Check valve x 1

Toilet Flue Check Valve
CNÂ¥15.96

Bathroom-specific [Multiple diameters + Connectable] Blue
CNÂ¥21.94
The exhaust valve is designed to prevent oil smoke from entering the home, ensuring a clean and smoke-free cooking environment.
The valve features a butterfly design for efficient smoke exhaust and a gravity-based sealing mechanism to prevent smoke backflow.
Installation methods include steel pin slot installation and expansion screw drilling, with detailed instructions provided.
Accessories such as no-nail glue, aluminum foil tape, and sponge sealing strips are included for a secure and airtight installation.
The valve is designed to fit a wide range of household smoke pipes, providing a comfortable and smoke-free cooking environment.

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

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