Check the listing for details. Rain Bird Barbed Couplings for 1/4"- 30, 60, & 90 pack (Select) - Landscape PRO. Condition: New. Listed at 13.97 USD. Rain Bird Barbed Couplings for 1/4"- 30, 60, & 90 pack (Select) - Landscape PRO - USPS Shipping - First Class Shipping Fast Shipping 📦5 ⭐ Service Product OverviewThe barbed design of these 1/4 in. Barbed Couplings (30-Pack) offers quick, easy connection. Featuring a 1/4 in. connection size. The couplings are a great choice for your sprinkler and irrigation system.Hose fittingsFor use in your sprinkler and irrigation systemBarbed design1/4 in. connection sizeUniversal coupling fitting connects two sections of any brand 1/4" Drip irrigation tubing in a straight lineSelf-piercing barbed end for insertion directly into the side of 1/2" or larger Drip tubingUnique barb design reduces insertion forceWorking pressure rated from 0-50 PSIConstructed of highly durable UV and chemical-resistant materials to assure long lifeTotal Satisfaction Policy