Floor Drain Backflow Preventer - Odor Proof Sewer Valve Plug for Bathroom Kitchen Toilet and Drainage Protection Solutions

Keep Drains Cleaner And Help Reduce Unwanted Odors

The Floor Drain Backflow Preventer is designed to help improve everyday drainage while reducing unwanted odors and backflow issues in household spaces. Suitable for bathrooms, kitchens, sinks, and laundry areas, it adds an extra layer of protection where drains are used regularly. Its compact structure works inside compatible drain openings without changing the overall appearance of the space. The practical design also helps support cleaner and more comfortable home environments during everyday use. 

Automatic Open And Close Drain Function

This drain core uses an automatic opening and closing design that responds as wastewater flows through the drain. The internal mechanism opens during drainage and closes afterward to help reduce unwanted airflow from pipes and sewage systems. Its self-operating structure works without requiring manual adjustment during use. The design also helps maintain more consistent drainage performance during everyday household activities. 

Anti-Odor And Anti-Backflow Construction

Designed with anti-odor and anti-return functions, this floor drain insert helps reduce unpleasant smells and backflow from connected drainage systems. The magnetic adsorption principle helps the internal section close automatically while maintaining natural drainage flow. Crafted using copper, polycarbonate, and silicone materials, the structure is also designed to resist rust and deformation over time. Its sealed construction helps support a cleaner and more controlled drainage environment. 

Made For Multiple Household Drain Areas

This drain preventer is suitable for bathroom floor drains, kitchen sinks, bathtubs, and laundry room drainage areas. Designed for compatible drain openings approximately 1.38 in. to 1.77 in. in diameter, it supports use across multiple household spaces. Measuring approximately 1.85 in. in diameter and 1.69 in. high, it provides a compact fit for everyday installation needs. Its adaptable design makes it useful for improving drainage areas throughout the home. 

Specifications:

Material: Metal

Color: Silver

Size: 47 x 43MM

Package Includes:

1 x Floor Drain Backflow Preventer

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