Battery Vent Caps >> Water Miser Battery Caps

Water Miser Battery Caps
 Part Number  Quantity  Unit Price ORDER ONLINE


  [ info]

1-99 $3.98
100-249 $3.84
250-499 $3.74


 Part Number  Quantity  Unit Price ORDER ONLINE


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1-99 $4.78
100-249 $4.62
250-499 $4.54


 Part Number  Quantity  Unit Price ORDER ONLINE


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1-99 $5.38
100-249 $5.12
250-499 $4.99

The Water Miser 2000 is the vent cap used most often for general purpose applications. Its main advantage is the low height profile which is best used when limited space is available relative to the top of battery.

Note: For easier watering and level checking, use the Water Miser 2000C.

Most often used for Golf Carts, Industrial Battery and RV applications.

The Water Miser 2000C has two distinct advantages. This vent cap has a larger opening which makes watering and level checking much easier. The additional height also allows for extra capacity to contains any potential overflow of electrolyte during use.

The Water Miser 2000EX has the maximum capacity for potential "over-fill" situations. Most often used with batteries that are routinely wet. The 2000EX has the same size opening as the Water Miser 2000. Not recommended where limited space is a consideration.

HAVE QUESTIONS?.... EMAIL | CALL 1 (419) 290-1103
OEM, wholesale and volume discounts available for qualifying orders

WATER MISER Battery Caps Save your expensive batteries by saving your water! These caps will, provided your charging equipment is properly regulated, reduce water loss by 50% to 60%. The sulfuric acid droplets being carried by the escaping gasses will be reduced by approximately 100 percent.


Fits all US Batteries - WATER MISER Battery Caps will fit all U.S. manufactured industrial batteries, 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 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.
Less Watering - Extended watering intervals are achieved along with routine equalization of the electrolyte being drastically reduced due to the fact that very little electrolyte ever passes through the moisture return medium and hydrophobic cindered disc combination
Batteries Last Longer - Any residual gases that escape through the moisture retention medium during the charging cycle, carry fewer electrolyte laden droplets, assuring that electrolyte gravities are stabilized within the battery cell(s) – Thus resulting in consistency of intended cell voltages and capacity characteristics.
They Stay Drier - The battery and battery cell covers remain much drier with cell to cell and battery to equipment body grounding respectively reduced - this being of the utmost importance relative to today’s use of solid state electronic controllers as used on battery powered electric material handling equipment.
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 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.
Ideal for Forklift, Golf Cart, Marine, RV and Floor Scrubber Batteries - The Water Miser Safety Vent can be retro fitted to any U.S. manufactured industrial motive power forklift battery since it’s construction embodies the quarter-turn bayonet design. The majority of golf cart and floor scrubber batteries will also accept the quarter turn bayonet design.
Pays for Itself - Flip top design in combination with the moisture return medium / Hydrophobic Cindered Disc will more than compensate for it’s cost within the first 6 months - less watering, less equalization, less flushing and washing of the battery, the equipment and the charging station area.
Difference Between Sizes...
Which one do I need?

Water Miser Caps

Short Height

Medium Height

Extended Height

 Industrial Deep Cycle Batteries    
 Fork Lift Batteries / Lift Trucks    
 Golf Carts    
 RV - Recreational Vehicles    
 Solar Storage Systems    
 Wind Turbine Storage    
 Hydro Electric Storage    
 UPS Systems    
 Standby Batteries    
 Stationary Batteries    
 Railway & Locomotive    
 Telecom Batteries    
 Ease of Watering / Inspection    
 Routine Over Watering    
 Clearance Issues    
 Rough Handling Environment    
 Speed Cap Replacement
 Larger Opening into Battery    
 Largest Condensation Chamber    

All Flow Systems products are 100% unconditionally guaranteed for the period of 1 year from date of purchase. We will accept all returns or exchanges regardless of condition due to defects in workmanship. Proof of purchase must be supplied at the time of return or exchange.

Turnaround time for a typical return, exchange or replacement is approximately 2 weeks. Once the return has been processed by or returns department, we will either refund your purchase or send out a replacement for the products your are returning.

All returned or exchanged orders require a Returned Merchandise Authorization (RMA) number to be included on the outside of your return. Please call us at 1 (419) 290-1103 to arrange for the return of your order.







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Water-Miser Vent Caps
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Battery Watering

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Markets / Industries

Industrial Forklift and Mine Batteries
Golf Cart Batteries
Marine Batteries
Solar Batteries
Scrubber Batteries