50 Pcs Drip Irrigation Spray Nozzle & 150 Pcs Barb Tee Fittings with Barbsthese sprinkler heads can help you build a misting system to watering a lager area.[Easy to Install]It's a simple way to finish the installation with instruction sheet, no need special tools, quick adapter can connected with 4mm/7mm[Inner/ Outer diameter] tube.[Save Water and Money]Plants drip irrigation system can save up to 70% in water savings. It allows you to adjust and swift 2 types of water flow: water mist and water column. Precision watering system delivers just the right amount of water slowly and precisely right where your plant needs it.[High-quality Materials]The misting nozzle adopts high quality plastic, solid and durable for a long time use.[Widely Use]Great for agriculture, lawn, garden, patio, greenhouse, backyard, swimming pool misting fog cooling; Used for a humidification for greenhouse, drip irrigation kit for watering flowers, grass, vegetables.Material: plasticdrip irrigation spray nozzle:Suitable for 4mm/7mm(Inner/ Outer diameter) tubeColour:Orange + blackDrip irrigation tee accessories:Large quantities: 150 matching kits total, 150 three-way pipes, the number is sufficient to meet your needs for garden irrigation accessories Various needsThese irrigation kits convenient and will not leak easily,just push the tubing firmly over the barbs for a tight fit, they don't need others tools.Please put these drip irrigation accessories in 70-80 degree water for 10 seconds before assembly, the tube will remain tight after coolingNon-toxic and durable materials: These irrigation fittings are made of plastic, non-toxi,durable, waterproof and chemical resistantApplications:these drip irrigation accessories can be applied for elevated garden,greenhouse gardening,agricultural watering,farm, lawn and residential,with strong practicability for youNote:These irrigation kits are designed with barbs and can be used to connect 1/4 inch drip irrigation pipes. Please check the size carefully before purchasing;If needed, you can use a heat-gun or blow dryer to soften the end of the tubing before insertingSpecification:Caliber: 4/7mmcolour: blacksize: about 34.8x21mmPackage Contents:50 * drip irrigation spray nozzle150 * Drip irrigation tee accessoriesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.