3.5 Bar 3/4 Expansion Relief Valve - Alternative to: Andrews C786

3.5 Bar 3/4 Expansion Relief Valve C786 Compatible with: Andrews Water Heaters CSC Direct Fan Flued Gas Storage Water Heaters Andrews Hi Flo Unvented Cylinders Andrews MAXXflo Condensing Storage Water Heater Cylinders Andrews Water Heaters HiFlo Natural Gas Fired Storage Cylinders Andrews Water Heater OFS Oil Fired Storage Cylinders