Heavy-duty red brass coupling with hex shoulder, for use with polyethylene pipe. Insert x insert. Manufactured to include no more than 0.25% weighted average lead content on wetted surfaces. No. RBCPNL50: Size: 1/2″, Material: Brass, Pkg Qty: 1, Package Type: Bag No. RBCPNL75: Size: 3/4″, Material: Brass, Pkg Qty: 1, Package Type: Bag No. RBCPNL100: Size: 1″, Material: Brass, Pkg Qty: 1, Package Type: Bag No. RBCPNL125: Size: 1-1/4″, Material: Brass, Pkg Qty: 1, Package Type: Bag No. RBCPNL7510: Size: 3/4″ x 1″, Material: Brass, Pkg Qty: 1, Package Type: Bag