Graco Husky 1590 - 100 GPM - S/S (1-1/2" BSP) Standard Pump, Aluminum Center Section, Geolast Seats, Geolast Balls & Geolast Diaphragm

Graco Husky 1590 - 100 GPM - Stainless Steel AODD Metal Pump with Aluminum Air Motor, Standard Air Valve, Santoprene Seat, Ball & Diaphragm

Graco DB4311 Husky 1590 SS Air Operated Double Diaphragm Metal Pump, SS/PT