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 thanks for Shopping hip hardware Plus-s online store for all your DIY and home improvement needs. Remember hipps help! The product is manufactured in indonesia.