Reduced Acid Mess – The handling of acid laden vent caps is a thing of the past – the   built in “anti-splash” device assures that a minimum of electrolyte is propelled into the immediate area when the “flip top” is opened for   inspection or watering. 
 
No Need to Ever Remove Vent Caps – With already limited access and cramped spaces, there is no need to   ever remove the Water Miser Vent-Caps. Easily inspect or water your   batteries, just flip open the vent cap and when finished, flip closed.
 
Fits These Batteries – WATER MISER Battery Caps will fit all U.S. manufactured industrial battery and most semi-industrial and golf cart batteries including: Exide Technologies, Dyno, Enersys, Hawker, East Penn (Deka), Crown, Trojan, Surrette / Rolls, Superior, Bulldog, Industrial Battery Engineering (IBE), US Battery, Arrow Battery and Douglas Batteries.
 
No Explosions – Externally initiated explosions within the battery’s cell(s) are   virtually eliminated due to the incorporation of the flame and or spark   retardant hydrophobic cindered disc.
 
Virtually Fume Free Batteries –   The Water Miser Safety Vent affords the operator a greater safety   factor as he now works in a more friendly, fume freer environment made   possible by the multi-features incorporated in its comprehensive and   practical design.
 
Easy to Handle – Lesser potential vulnerability to the problems of Carpal Tunnel Syndrome relative to removal and replacement of twist on vent caps   during servicing and the lesser exposure to electrolyte (Sulphuric acid), as fumes and or liquid, is a factor that certainly warrants   consideration – the water miser safety vent just might in some degree   contribute to the area of liability avoidance.