●Specifications: 20mm 25mm 32mm 40mm 50mm 63mm 75mm 90mm 110mm. ●Old Style: 63mm ~ 110mm New Style: 20mm ~ 50mm. ●Material:PVC. ●the Inner Wall Is Transparent, the Water Flow Is Smooth, No Scaling, Tight and No Water Leakage,Convenient Construction, Professional Design, Compact Structure.
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