Drain Backflow Preventer, One Way Valve, 4 Pack Adjustable Silicone Sink Floor Trap for Pipes Tubes in Toilet Bathroom Kitchen(37-41mm Hole,95mm Depth)

• ⭐【APPLICATION RANGE】Widely used for Pipes Tubes in Toilet, Bathroom, Kitchen , Floor and more. • ⭐【PRACTICAL FUNCTIONS】The floor drain filter adopts an automatic closing design to seal stinky smell and odor from sewage gas; Prevent the drain water from backing up to the room; Anti- water leakage and overflow. • ⭐【PREMIUM DESIGN】When the water into the ground drain, the gravity of the water will open the bottom of the ABS gasket, dripping unimpeded. • ⭐【ENVIRONMENTAL CONCEPT】Made of high quality silicone, with good heat resistance and cold resistance. No smell and no toxic,No worry about deformation after stretching. • ⭐【EASY TO INSTALL】Plug and play, fast drainage, adjustable Size. Note: Please be sure to measure the size of your own drain before buying.