Specification Brand : One Stop Outdoor BulletPoint1 : Fits all major brands of tubing 1/2", 16mm - Approximately .520 ID Range BulletPoint2 : *PLEASE NOTE* - To prevent leaks or blowouts please ensure that the incoming pressure does not exceed 30PSI. These fittings are designed to fit 1/2" Inch, 16mm drip tubing .520 ID, if the tubing you are using is larger it can cause leaks! 99% of all leaks and blowouts are caused by pressure issues or tubing size issues. BulletPoint3 : 20 piece - Couplings - (Create two way connections of poly tubing or dripline). - High Impact Plastic Construction BulletPoint4 : Easy Install - Use these durable irrigation fittings to your connect 1/2" drip irrigation tubing. BulletPoint5 : SIMPLE TO INSTALL. Secure and easy installation without glue, tools, or clamps. Simply push the tubing firmly over the barbs for a very tight fit that won't leak. If desired you may use a heat gun or blow dryer to soften the end of the tubing before inserting. Color : Coupling 20-Pack ConnectorType : Barb ControlType : flow_rate CustomerPackageType : Standard Packaging ExteriorFinish : Black ExternallyAssignedProductIdentifier1 : 048621290226 ExternallyAssignedProductIdentifier2 : 0048621290226 ExternallyAssignedProductIdentifier3 : 4202250060131 ExternallyAssignedProductIdentifier4 : 0021038536408 ExternallyAssignedProductIdentifier5 : 5662252341796 ExternallyAssignedProductIdentifier6 : 5557890084498 ExternallyAssignedProductIdentifier7 : 00021038536408 FitType : Barbed GpsrSafetyAttestation : 1 HoseLength : 43 inches IncludedComponents : Toro 53640 Blue Stripe Drip 1/4-Inch Tubing Sprinkler with Emitters, 100-Feet ItemLength : 1200 inches ItemName : 20-Pack - Irrigation Fittings Coupling for 1/2" Drip Tubing - Barbed Connectors (Fits Most Brands, Rain Bird 16mm .520 ID and Compatible Drip or Sprinkler Systems) (Coupling 20-Pack) ItemPackageDimensions_Height : 15.2908 centimeters ItemPackageDimensions_Length : 4.2926 centimeters ItemPackageDimensions_Width : 13.208 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automatic-lawn-drip-irrigation-kits Manufacturer : One Stop Outdoor Material : Plastic ModelName : Toro 53640 Blue Stripe Drip 1/4-Inch Tubing Sprinkler with Emitters, 100-Feet ModelNumber : 53640 NominalWallThickness : 0.0625 inches NumberOfItems : 1 NumberOfPieces : 20 NumberOfSets : 1 PackageLevel : unit PartNumber : 53640 PlantOrAnimalProductType : plastic PowerSourceType : Manual ProductDescription : Every drip irrigation system depends on reliable, leak-free connection fittings to keep the system together. Your 20-Piece Couplings - (Create two way connections of poly tubing or dripline). Product Specifications: For connecting emitterline and polyethylene tubing Use with 16mm emitterline and distribution tubing. One piece construction UV resistant high impact plastic Secure and easy installation without glue or clamps Operating pressure: up to 30 PSI Installation Tips: Push the tubing as far ver the barbed ends as possible. It should be a very secure fit. It should be nearly impossible (relatively speaking) to pull the tubing back off by hand. It is recommended to let the tubing heat up in the sun before installation to soften and make it more maneuverable. If your system runs at a high PSI (over 25psi) you may want to consider regulating pressure or using clamps over the fittings to be sure you will not have any blow outs or leaking issues. ProductSiteLaunchDate : 2019-04-16T07:00:00.000Z SafetyWarning : Caution: Handle the tool with care to avoid injury. Ensure the kit is used correctly and properly installed to prevent leaks or water damage. Size : 4 Packs Style : Minimalist SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 20 UnspscCode : 40141700 VolumeCapacityName : 0.92 gallons