Floor Drain Odor Stopper Anti Odor Traps Floor Drain With Odor Trap Toilet floor drain deodorant inner core universal toilet insect repellent sewer pipe deodorant sealing closed cover

●Features:Anti odor/ Anti defection/ Fast drainage/Insect Prevention●Automatic opening when draining, closing after draining.●Easy to install, plug and play.●Applicable: Widely used for Pipes Tubes in Toilet, Bathroom, Kitchen , Floor and more.●Working Principle:(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, pests and over flow can not be up.