Description _x000D_ _x000D_If you are looking for a professional and affordable floor drain backflow preventercore, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. _x000D_ _x000D_Features _x000D_ _x000D_-Color: Dark Blue, White _x000D_-Material: ABS _x000D_-Size: 4.40X4.40X4.30cm/1.73X1.73X1.69in _x000D_Pipe depth: >=60mm _x000D_Suitable floor drain diameter: 39-45mm _x000D_- Adopt premium ABS material for durable use. _x000D_- 360 degree draining, the will open while draining. _x000D_- The will close when not draining, blocking bad odor and insect. _x000D_- 36L per minute large drainage water flow, can easily handle 10kg washing machine drainage. _x000D_- This floor drain core is suitable for 39-45mm diameter floor drain.Packing list4 x floor drain plugs