2-Pack Shower Floor Drain Backflow Preventer, Magnetic Levitation One-Way Drain Valve, Quick Plug for Bathroom and Kitchen, 35-37mm

General DescriptionThe shower floor drain backflow preventer is an essential device for drains measuring approximately 35 to 37 mm, ideal for use in the kitchen and bathroom. Its unique design allows for fast drainage without water accumulation, while staying clean thanks to its rotating self-cleaning function.Technical SpecificationsCompatible drain dimensions: 35 to 37 mmFunction: one-way drainageTechnology: closed isolation to prevent odorsInstallationThe check valve is easy to install. Simply insert the product directly into the drain opening.UseTo clean the filter element, it can be removed directly from the drain using the integrated handle.