1/2" Female Quick Disconnect 304 Stainless Steel 1/2" Barb Description 1/2" Female Quick Disconnect with 1/2" barb. Made From Stainless Steel 304 And Comes With Food-Grade O-Ring. Holds Pressure For Brewing Applications When Moving Liquids At 60Psi Or Less. Features: 1/2" female quick disconnect 1/2" barb fitting 304 food grade stainless steel Perfect for brewing applications Perfect for home brewing Product Details: Product Dimensions: 2 x 2 x 2 inches Item Weight: 4 ounces Manufacturer: Learn To Brew Item model number: QDFB Is Discontinued By Manufacturer: No Date First Available: February 12, 2014