The Graco Fluid Defender is an electronic device designed to give you precise control of your bulk fluid tanks to help prevent overfills and pump cavitation. Mount near your tank filling location indoors or outdoors to support after-hours refill services. The Fluid Defender is for monitoring lubrication fluid tank levels in above ground, stationary tanks and the regulation of air-powered equipment connected to a tank using air control solenoid valves. Receive valuable tank data into the Pulse Pro software to further improve tracking and management of bulk fluids. Set email alerts to increase visibility to alarms during off-business hours.








