BAZHOU Aquarium Water Control Valve Fish Tank,Aquarium Plastic Hose Pipe,Quick Release Double Tap Connector with Builtin Rotating Head Widely ApplicationThis aquarium hose pipe quick release connector is suitable for fish tank aquarium system fittings, fresh water and salt water. UsageQuickrelease connectors are used to disconnect hoses from the center to remove pumps or strainers, primarily used in aquarium strainers. High Safe FactorDouble sealing ring design is safer than other counterpart, made of plastic, which is safer and has a long service life. Rotatable HeadWith builtin rotating head, more safety, separate the handle with rotating head design making individual parts structure strong Water Control ValveThis aquarium hose pipe quick release connector with water control valve, that allow you to control the water passing through your hosing, and shut it off completely as you want. color: grey Size: Length 218mm, K-12/16 for 12/16 hose Delivery Quantity: 1 Piece Warm prompt: 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding 3. Only the above package contents, excluding other products.