50Pcs/Lot 1/2" Female Thread - 3/8" Ball Valve Backwash Controlled 9.5mm RO Fitting PE Pipe Quick Connector Water Filter Parts
![50Pcs/Lot 1/2" Female Thread - 3/8" Ball Valve Backwash Controlled 9.5mm RO Fitting PE Pipe Quick Connector Water Filter Parts 50Pcs/Lot 1/2" Female Thread - 3/8" Ball Valve Backwash Controlled 9.5mm RO Fitting PE Pipe Quick Connector Water Filter Parts](https://ae04.alicdn.com/kf/H91c49299b3544ea7861d9915eb483f66o.jpg)
50Pcs/Lot 1/2" Female Thread - 3/8" Ball Valve Backwash Controlled 9.5mm RO Fitting PE Pipe Quick Connector Water Filter Parts