1", copper tube size quick connect x female pipe thread adapter, for use with pex, copper, cpvc & polybutylene tubing, holds up to 250 psi, 1 piece fitting, no parts to assemble or lose, quick connect design allows quick & easy connections without the use of installation tools, great for new installations or plumbing repair projects, code approved for behind wall without access & direct in ground burial installations, nsf-14, nsf-61, csa/astm & upc code listed & approved, excellent replacement for qest & flare it type fittings.
