Shower Floor Drain Insert Drain Plug Anti-Odor Plug Sewer Core One Way Drain Valve Backflow Preventer for Basement Drain, (Gold)

Rust-proof copper, corrosion prevention, longer service life (gold and silver, optional). Easy to install. It is suitable for standard 1.25” to 1.65" drain tube. Universal for most of families. Perfectly block floor drain oders and mosquitoes, when it's not working. Automatically opens the drain plug to speed up. With a mesh, don't worry about losing valuables such as rings and earrings, efficiently catch hair and other trash. Description: Easy to install, plug and play. (1)When the water into the ground drain, the gravity of the water will open the bottom of the ABS gasket, dripping unimpeded. (2) After disruption of water, gasket is automatically closed due to gravity.Completely sealed so that the gas in the pipeline, and over flow can not be up.