PISTON INTAKE VALVE
Akron Brass, a division of Premier Farnell Corporation: Features high-strength stainless-steel and poly-inpregnated aluminum construction, built-in adjustable pressure relief valve, built-in 3/4-inch bleeder valve, and 37 degree elbow. Weighs 30 pounds. Depth from pump panel 10 15/16 inches. (800) 228-1161.