1 x Shower Floor Drain Backflow Preventer - Backflow Stopper - Odor Stopper for Kitchen and Bathroom Drain (Copper)

Size and Application: The floor drain stopper has two colors to choose from, which are silver-plated and copper-plated, but regardless of the color, the outer diameter of the floor drain stopper is 4.2cm, the height is 3cm, and the width of the bottom drain is 2cm, which is suitable for a sewer with a hole diameter of 4cm.

Automatic: The sewer drain stopper adopts a gravity drain switch, i.e. When draining, the bottom cover automatically opens with the water flow, and automatically closes when not drained with the three-layer sealing ring to make it well sealed to effectively block the entry of odor, sewage, cockroaches, rats, etc. to create a clean and uncluttered living space.

Smooth Drainage: The copper water drain valve features a 90° direct drain and a large 2cm bottom diameter drain opening that allows for quick and smooth drainage to prevent water accumulation.

Plug and Play: The shower pipe stopper is simple to install and requires only a few steps: 1. Open the floor drain cover. 2. Insert the drain plug. 3. Close the drain cover without the need for additional help or tile cutting.

Selected Material: The floor backflow preventer is made of selected copper with good corrosion and rust resistance, smooth surface and easy to clean, durable, widely used in a variety of floor drains, bathrooms, swimming pools, balconies, garages, basements, and toilets.