Parker's Par-Barb fittings are specially engineered with a four-barb design that generates maximum gripping and sealing power when combined with a hose clamp. Par-Barb fittings are injection molded from high strength chemically inert white nylon and black polypropylene materials. Both materials are FDA and NSF-51 compliant. Available in barbed, pipe and garden hose configurations ranging in sizes from 1/8” to 1 ½”.