Size:16mm/0.6inch Quantity:1 batteries required:No Batteries Included:No Item Weight:80 g Specifications: Item Type: Quick Release Hose Valve Material: Plastic Size : -12mm Valve: 17.4cm/6.9inch -16mm Valve: 18cm/7.1inch -12mm to 16mm Valve: 18.5cm/7.3inch Package List: 1* Hose Valve ApplicationSuitable for fresh water and salt water, also can be used for devices such as filters, pump return lines, protein skimmers, etc. 3 Sizes to ChooseSeveral choice of different specifications, 12mm valve is suitable for hose with inner diameter of 12mm/0.5inch and external diameter of 16mm/0.6inch, 16mm valve is suiable for hose with inner diameter of 16mm and external diameter of 22mm/0.9inch. Qualitative MaterialsMade of high quality plastic with special design, durable and longlasting product at reasonable price. Water leakage proof, rust and corrision resistant, polished surface enables you to grip comfortably without hurting your hands. Usage MethodQuick install, quick release, just turn off two valve, switch the connector to open position, you can simply set fish tank and the filter apart, easier cleaning. With Cleverish Control ValveThis aquarium hose pipe quick release connector with water flow control valve, that allow you to control the flow of water passing through your hosing, and shut it off completely as you want. See more product details ApplicationSuitable for fresh water and salt water, also can be used for devices such as filters, pump return lines, protein skimmers, etc. 3 Sizes to ChooseSeveral choice of different specifications, 12mm valve is suitable for hose with inner diameter of 12mm/0.5inch and external diameter of 16mm/0.6inch, 16mm valve is suiable for hose with inner diameter of 16mm and external diameter of 22mm/0.9inch. Qualitative MaterialsMade of high quality plastic with special design, durable and longlasting product at reasonable price. Water leakage proof, rust and corrision resistant, polished surface enables you to grip comfortably without hurting your hands. Usage MethodQuick install, quick release, just turn off two valve, switch the connector to open position, you can simply set fish tank and the filter apart, easier cleaning. With Cleverish Control ValveThis aquarium hose pipe quick release connector with water flow control valve, that allow you to control the flow of water passing through your hosing, and shut it off completely as you want.