Composition TGN51C - Type P (pressure balance) valve trim R51 - Type P (pressure balance) rough 6006C - Hand shower rail 747C - Elbow supply Available colors C : Chrome CW : Chrome/White BN : Brushed Nickel (PVD) PN : Polished Nickel (PVD) Certifications CSA B125.1 ASME A112.18.1 ASSE 1016 CMR248 Approval