AR 1757 Repair Kit

AR 1757 Rebuild Kit for AR & Hypro GS40GI Control Unit

This control unit is most commonly used on AR & 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.