Of Your Lifestyle Ista 2Pcs Single Tap Connector 12Mm Control Valve Quick Tap- Hoseing Filter Flow

Fits 12/16mm Hose. : Use this handy ball valve for low-pressure applications like canister filters pump return lines and more. Positive barb retention and connection. Easy adjust valve control. For 12/16mm piping (12mm internal diameter 16mm outer diameter) Ideal for maintenance of aquarium filters and pumps. Allowing quick disconnection and reconnection to the filtration/pumping system with minimal water spillage.