Water Source™ MA150NL Brass Male Insert Adapter, No Lead, 1-1/2" MNPT x 1-1/2"The 1 1 2 inch brass male insert adapter connects PVC pipe to the barbed end and a threaded iron pipe to the female end. Use thread tape on all threaded connections. Solid brass design meets federal low lead regulations. 1 1 2" MNPT x 1 1 2" Insert Solid brass design meets federal low lead regulations Connects pump to flexible pipe Use with clamps (not included) Complies with lead free laws To minimize leaks, make sure all connections are tight Use