"CASH ACME"TAIL ADAPTER * 1/2" x 1/2" x 1/2" * Tail Adapter * Copper Tube Size, Lead Free * Sharkbite Push Fit Fittings For Use With Copper Tubing * CPVC & Pex With Integral Tube Liner Included * Constructed Of DZR Brass, Certified To 200 PSI & 200 Degrees Fahrenheit * Design Certified To ASSE 1061/NSF61 Standards, Meets UPC, IPC & CUPC Requirements * Fitting Are Listed With IAPMO & Are Certified For Use On Potable & Hydronic Water Distribution * Certified For Underground Applications & As A Manufactured Joint Without The Need For Access Panels, Bagged