Rebuild Kit for Hypro GS40GI Control Unit
This control unit is most commonly used on Hypro D30 & D50 Diaphragm Pumps.
Manufactured by Annovi Reverberi (AR), the Italian company that builds ALL Hypro Diaphragm Pumps & Parts. AR entered the US market in 2017 with it's own brand of pumps and parts. This item is a perfect, less-expensive substitute for the Hypro 9910-Kit1757.