This adapter joint is designed to connect pipes or fittings with the different diameters. Widely applied for water distribution systems including irrigation, pool, factory workshop, home and other water applications.Specification:Color: BlackFitting Shape: TeeMaterial: UPVCSocket Inner Diameter: 26.65 x 21.33 mm/ 3/4 x 1/2 inch (Large *Small)Socket Outer Diameter: 35 x 29 mm/ 1.38 x 1.14 inch (Large *Small)Overall Length: 56 mm/ 2.2 inchPacking List: 3 x Tee Socket JointsAdvantage:The 3-way pipe connector is made of thicken and durable UPVC material with a smooth surface, smooth water flow, high strength, weather resistance, lightweight, moisture resistance, wear resistance, corrosion resistance and can be used a service time.Instruction:Easy to use, the reducing tee joint is used to connect 3 pipes as air, water, fuel in a quick way.NOTE: 1. Please confirm the correct size before ordering.2. If Connecting with glue (not included here), plug in within a minute, the effect will be better and longer-lasting after 24 hours.