Features 1、Made of premium plastic material, non‑toxic, safe and durable in use 2、​Unique design ensures leakage proof 3、​Easy and quick to install or detach without the need of other tools 4、​Widely used for reverse osmosis drinking water, food and beverage industry 5、​Comes with 6pcs per set, very practical water filter RO system fitting Features: Made of premium plastic material, non-toxic, safe and durable in use. Unique design ensures leakage proof. Easy and quick to install or detach without the need of other tools. Widely used for reverse osmosis drinking water, food and beverage industry. Comes with 6pcs per set, very practical water filter RO system fitting. Specifications: Condition: 100% Brand New Material: Plastic Color: White Tube Outside Diameter: G1/4 Female Thread: G1/2 Weight: approx. 73g Package Included: 6 x Water Filter Quick Connectors Installation Instruction: 1. Cut the tube mouth with professional pipe cutter(do not use scissor) and pull out blue part. 2. Insert tube into the connector(can be inserted about 15mm depth). 3. Gently pull tube and buckle blue part at the same time. Detachment Instruction: 1. Pull out the blue part(check whether pipeline is closed or not at first). 2. Press the white ring on connector till the ring goes to the bottom and pull out tube at the same time. Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List