GreenLeaf’s nylon hose, pipe and nozzle fittings (1/8” to 3”) are: Preferred for a variety of agricultural, plumbing and industrial liquid-handling solutions; Chosen by hose distributors for durability and performance in both cold- and hot-water applications; Resistant to organic solvents, oils, gasoline, high impact and high temperatures; USA-made, high-quality products from GreenLeaf, an ISO-certified company. Straight Hose Mender - Used in fluid plumbing applications requiring the connection of two hoses. COmmonly called a hose splice fitting or a shim fitting.Pressure Rating is 75 psi at 167 to 32 degrees FahrenheitNylon fittings are highly durable and chemical resistant1/2" Barb 5/8" Barb