Hypro GS40GI Control Unit/Regulator Category_Pumps/Electric C Series Hydra-Cell Valves bypass

C Series Hydra-Cell Valves bypass system fluid to prevent excess system pressure

•PVC/polyurethane blended core - provides better chemical resistance than comparable all-PVC hoses

The unit NO longer comes with the "breather" valve

When looking at the oil sight glass side of the pump it will be the black cover to your right

Hypro GS40GI Control Unit/Regulator Category_Pumps/Electric C Series Hydra-Cell Valves bypassSince the Hypro 9910 GS40GI regulator shares the same specifications as the AR GIC40 Regulator, with the exception of the seat material (GS40GI uses a viton valve seat, while the GIC40 uses a ceramic valve seat), it can be used on the Annovi Reverberi AR 30, AR 40, AR 50, AR 303, AR 403, AR 503 diaphragm pumps. Both regulators are interchangeable with one another.