This is an O.E.M. Authorized part or this is an authorized aftermarket product The wand is to be used only with Delta Signature Pull-out Faucets Oem part RP32542 Compliant with California and Vermont low-lead legislation Brilliance Stainless Rigorously tested to ensure quality performance Compliant with California and Vermont low-lead legislation Brilliance Stainless Rigorously tested to ensure quality performance