60 Gallon Portable Steel DEF Storage & Dispense System, HEATED 400lb The FLO FAST Pump Holder was K7 24 The FLO FAST Pump Holder was designed to secure your FLO FAST pump when not in use or when transporting RACR Hose Return Speed Control Makes Safety a Priority This Temperature Controller will automatically energize and de energize both heaters based upon the ambient air temperature being monitored and measured inside of the PDU Enclosure The heating system will automatically switch off and remain switched off during all time periods when the Temperature Controller is registering ambient air temperatures above 30⁰F inside the PDU Enclosure