Mueller B & K Nipple 1/2 " X 4 " Polyethylene Schedule 40 Polyethylene

B&K 1/2"x4" Schedule 40 DWV Polyethylene Pipe Nipple is made of polyethylene and has a maximum pressure of 425 pounds per square inch. It is 4 inches long and has a 1/2-inch MPT end and a 1/4-inch diameter end.