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AR1963 is the valve replacement kit for the AR813 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. AR1963 comes with six complete valve assemblies and six replacement valve O-rings.
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🇺🇸 Ship from USA · On Agora since 2025
$208.52