This  IN GOOD SHAPE ARO 92749 Aluminum Manifold is  a 1 1/2" NPT and features a double diaphragm pump type 666XX0 PUMP.The body material is made of high-quality aluminum, ensuring durability and reliable performance. This manifold is ideal for use in various industrial settings where a reliable and efficient pump system is required. The brand ARO is known for its exceptional quality and this product is no exception.