Your battery maintenance is faster, safer, and more reliable with the Flow-Rite Millennium EVO Single-point Battery Watering System. This watering system is engineered with automatic shut-off valves and interconnecting tubing. Simply replace the existing vent caps with your new valves, then add the quick coupler. Once connected to a water supply, the water flows until each battery cell independently reaches the correct electrolyte level. <strong>*Note: A Pressure Regulator is required to use the battery watering systems. The models shown are for use with industrial batteries with bayonet style caps only. Millennium EVO Valve lengths are 2.1”, we strongly recommend measuring the battery cell depth to ensure a proper fit. </strong>

<strong>As a byproduct of the battery charging process, hydrogen gas accumulates in every battery room, and without robust ventilation systems, gas can accumulate to dangerous levels.  Hydrogen mixes with oxygen to create a significant ignition hazard at a concentration of only four percent.  Most safety measures recommend keeping hydrogen levels even lower, at less than one percent of the room's total volume.  The gas is colorless, odorless, and lighter than air, so it is very difficult to track without sensitive monitoring equipment.</strong> <strong>The Hydrogen Gas Detector identifies hydrogen accumulation before it reaches a dangerous threshold.  A hydrogen concentration of 1.00 percent activates the detector's bright yellow LED light, while hydrogen levels of 2.00 percent or higher will trigger a flashing red LED light and an 80 dB alarm.  The Hydrogen Gas Detector </strong><strong>is designed for easy integration into your operation’s ventilation system.  It is available with a dual relay, in AC (85 - 265V) or DC (17 - 60V) powered models.  Relays can automatically activate the venting action of peripheral technologies, translating alarms directly into a coordinated preventative response.  </strong>