3/4 to 1/4 (4 way) Drip Tubing Adapter US Garden Hose GHT 3/4 Threaded Adapter Connector Fittings For Drip irrigation system The drip irrigation accessory is the best choice for building drip irrigation systems for your garden, flower beds, terraces, and lawns. 1/4 Barb Plug Cap This plug fits most 1/4" barbed fittings US Standard Faucet Adapter US standard 3/4"thread , ​It is widely used in plant drip irrigation system, patio misting system, plant watering system, etc Fit 1/2”Drip tubing Suitable for tubing size:Inner diameter( ID ) 0.48-0.52InchOuter diameter( OD ) 0.60-0.63 inchFits most 16mm Drip Tape & Tubing， such as Rain--bird, Netafim, DIG and more Connection size pipes with an inner diameter of 1/2 inch and an outer diameter of 0.6-0.63” (16 mm) tubing Operating pressure: up to 45 PSI 1Set 3/4 to 1/4 (4 way) Drip Tubing Adapter Dropproof design: Secure and easy installation. Press the barb tee into tubing. Lock the tube with srew caps.It is splitted 1/2 inch irrigation tube into 4 small tubes at a time, greatly reducing the installation cost, save your time and money. Package included 1 xPcs 3/4" to 16mm faucet connectors1 x Six-way adapter1 x Plug1 x filter washers30cm x 16mm PE Pipe4 x 1/4 Barb Plug Cap important hint: Soften the tubing before installing the fittings, you can let the tubing rest in the hot sun, or briefly bake with a heat gun or blower before inserting the fitting.Be sure to measure the inner and outer diameters of pipes and hoses before purchasing. Make sure the size and accessories are appropriate. important hint: Soften the tubing before installing the fittings, you can let the tubing rest in the hot sun, or briefly bake with a heat gun or blower before inserting the fitting.Be sure to measure the inner and outer diameters of pipes and hoses before purchasing. Make sure the size and accessories are appropriate.