Check the listing for details. Hose Barb Fitting 1/2" OD Barb Cross 4 Way Pipe Connector Clear 10 Pcs. Condition: New. Listed at 17.49 USD. About This Design:Plastic Hose Barb Fittings are suitable for aquarium, swimming pool, fountain, drip Irrigation, food and beverage, laboratory and chemical processing and handing, etc.Universal Compatibility for Aquatic Enthusiasts: Our fittings ensure leak-proof connections in aquarium setups, fit for standard hose sizes, making them ideal for maintaining a pristine aquatic environment. They protect your marine life's health.Specification:Material: PPCondition: Brand NewSuitable for Hose Inner Diameter: 12.7mm / 1/2"Length: 67.4mm / 2.7"Package includes 10 Pcs Plastic Hose Barb FittingsEasy Installation:Insert the Fitting, Push the hose firmly over the barb of the fitting.Start with a slight angle to ease the process, then straighten to ensure full engagement.