AR503 Valve Kit - AR1987 BEARING This 50-gallon sprayer sits on

This 50-gallon sprayer sits on a compact powder coated frame that can be easily installed into trucks or vans

four replacement O-rings and replacement accumulator diaphragm

PCO-20 ST With Riser - Low profile 20-gallon 12-volt Sprayer

PTFE seals for smooth operation

Common replacement parts for the Beta 170 are as follows:

AR503 Valve Kit - AR1987 BEARING This 50-gallon sprayer sits onAR1987 is the valve replacement kit for the AR1987 diaphragm pumps. Pump valves may become worn over time which will affect the pump performance. A common symptom of a bad valve is excessive pulsation in the suction and agitation lines. AR1987 replaces 9910 Kit1987 and is compatible with Hypro D503 pumps. AR1987 comes with six complete valve assemblies and six replacement valve O rings.