3/4" Copper x Copper x 12", Push On Repair Hose, Includes Insert For Pex Piping, For Tectite Fittings, Heat Free Method For Joining Copper, CPVC & Pex Tube, A Removable & Reusable Fitting System That Provides The Ultimate Flexibility, Contains Less Than .025 Percent Weighted Average Lead Content On Wetted Surfaces, California & Vermont Low Lead Compliant.