AR403 & AR303 Valve Kit Pump Type_Roller AR recommends changing the diaphragms

AR recommends changing the diaphragms every 500 hours

All Regular Pattern Spray Nozzles were tested at a height of 36 inches

The LS212 is a 12-mesh screen for Banjo 1-1/2" and 2" Y line strainers

3/4" stainless steel tubing with adjustable foot bar and stainless steel 4-hole injector nozzle

AR403 & AR303 Valve Kit Pump Type_Roller AR recommends changing the diaphragmsAR2388 is the valve replacement kit for the Hypro D303 and D403 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. AR2388 replaces 9910 Kit2388 and is compatible with Hypro D403 pumps AR2388 comes with six complete valve assemblies and six replacement valve O rings.