Fittings/Couplings are used in various ways to connect different plumbing components. In commercial kitchen appliances, fittings are used extensively to ensure the smooth operation of the plumbing system. Find the plumbing fittings you need for your commercial kitchen at PartsFe. We carry a wide selection of quality fittings from trusted brands, so you can be sure your plumbing is ... https://partsfe.com/plumbing-parts/fittings-and-couplings