Drain Backflow Preventer (Bathroom, Kitchen) – SmartOnlineShoppers

$25.00 $10.90

Drain Backflow Preventer

Wondering how toeliminate that bad smell coming from your bathroom? Drain backflow has been a very common problem for most household. Cleaning and repairing the damage caused by sewer water can be very costly. Our Drain Backflow Preventer is the SMART solution! Easy to install with no alteration to existing outlets . keep your bathroom and kitchen away from bad smells and stay healthy now!


Smooth Draining Performance:The body of the grate seal is designed in v-cup shape . ensuring the smooth draining and water flowrate.

100% Stop Drain Backflow:Use as a drain strainer to catch hair and debris. Prevent sewage gas and unhealthy particles backing up to keep your bathroom clean and away from bad smell.

Quality & Heat Resistance:Made of good quality silicone and is environmental-friendly material. No worries about deformation after stretching as it is super flexible and durable.

Wide Application Range:The shower drain seal can be widely used in toilet . bathroom . kitchen and basement… anything that has sewers!

Easy Installation:The drain is very easy to install and use. There are clear installation steps provided for you. You can adjust the length of them depending on the depth of the sewage tube.

NOTE: Please measure the size correctly before purchase. Exchange of item is not recommended butyou cancontact our support team at [email protected]

FREE SHIPPING worldwide . delivery in 2 to 4 weeks.




Installation method



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