1. Large angle opening and closing, 90 degrees straight discharge without obstruction, effectively solve the problem of overflow/return when draining water 2. Gravity automatic rebound, repeated rust prevention 3. Adopting scientific and effective physical water sealing principle, anti-return of odor, anti-fungus and anti-rodent 4. Plug and play, easy to install without tools 5. Adopting thermoplastic silicone elastomer, with good abrasion resistance, high temperature resistance and hydrolysis resistance 6. Applicable scope: basin/washbasin/washing machine/mop sink etc. 7. Applicable outer diameter: 30-45mm 8. Applicable pipe diameter: 50-75mm 9. Material: ABS, Silicone
