<B>This water dispenser smart seat is a replacement part for the inner ring is more than 6.02"/15.3cm and the outer ring is less than 7.08"/18cm water cooler and water dispenser. </B><Br/><Br/> <B>Mad of food grade material, safe and durable. </B><Br/><Br/> <B>Widly used in home and office, an economical repalcement part for your water dispenser，let's have it! </B><Br/><Br/><Br/><Br/> <B>Feature:</B><Br/><Br/> Made of food-grade plastic material<Br/><Br/> Duarble structure with strong weight capacity, hold your water dispenser bottle firmly<Br/><Br/> With 4 buckles in the back, easy to install<Br/><Br/> Breathable mesh, keep clean and fresh<Br/><Br/> Outer Dia. (on the back): 7.08"/18cm<Br/><Br/> Inner Dia. (on the back): 6.02"/15.3cm<Br/><Br/> Hole Dia.: 0.57"/14.5cm<Br/><Br/> Total size (Dia.x H): 7.28"x3.94"/18.5x10cm<Br/><Br/> Application: the inner ring is more than 6.02"/15.3cm and the outer ring is less than 7.08"/18cm water cooler and water dispenser.<Br/><Br/> Color:White<Br/><Br/><Br/><Br/> <B>Choose tips:</B><Br/><Br/> <B>This water dispenser smart seat is NOT UNIVERSAL.</B><Br/><Br/> <B>Please must measure the inner and outter diameter of your water dispenser before you choose, pic3 for your reference, check the pic 3 for detail measure methods!!!!!! Or make sure it's the same sizes with your old one. If you select a wrong size, it can't be work.</B><Br/><Br/><Br/><Br/> <B>Package & Size:</B><Br/><Br/> 1 x water dispenser smart seat<Br/><Br/> Net weight:3.5oz/98g<Br/><Br/><Br/><Br/> <B>FAQ:</B><Br/><Br/> Q1:What's the warranty？<Br/><Br/> A:Any issue about our products(refunding or returning) or service, please feel free to email us. We promise to give you a satisfactory solution at the first time. <Br/><Br/>