Before revision: Manufacturers include John Guest , Quick Fitting, CopperHead, ProBite, LocJaw URL Festo, Legris, Aignep, and Cash Acme.
After revision: Manufacturers include Elkhart Products Corporation, Sharkbite , Quick Fitting, CopperHead, ProBite, LocJaw URL Festo, Legris, Aignep, and Cash Acme.