50/75/110MM Outdoor drainage pipe anti-odor cover PVC Drainage Pipe Floor Drains Auto Closing Displacement Valve Cover

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🎉Features:

🌟The backflow preventer is made of PVC, which has high hardness. It is corrosion-resistant and very durable. It makes full use of the principle of gravity to open and close automatically. It opens when exposed to water and closes automatically after drainage.

🌟It prevents the odor generated by sewage from overflowing and also prevents sewage from flowing back. It has a large-diameter drain outlet and a large drainage volume. It allows water to drain fast without worrying about clogging.

🌟It is easy to install, just put the back drain on the outside of the drain pipe and fix it with a clamp. It is a variable diameter design, don't worry about the pipe diameter not matching the backflow preventer exactly. If the pipe diameter range is 70-80mm, you can adjust the tightness of the clamp to fit the pipe.

🌟This sewer pipe anti-odor core is suitable for horizontal pipes and can be widely used in drainage pipes of sewage tanks, etc. It can drain water at a high flow rate, prevent clogging, stop sewage backflow, and prevent bad odors from overflowing in sewers.

📏Specification:

Size: 5.7*7.2CM/8*9.4CM/11.8*13.3CM

Color: White

Material: PVC

Weight: 24G/54G/135G

📦Package includes: 1 Pcs PVC pipe anti-odor valve

--------💖Note💖--------

1.Due To Manual Measurement,Please Allow An Error Of1-2Cm, Thank You.

2.Due To The Differences Between Different Monitors, The Picture May Not Reflect The Actual Color Of The Item.

--------Thanks for Buying--------

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