Water-Miser Battery Vent Cap

The Water-Miser Vent Cap will help you cut down you battery watering by 50%!

The Water-Miser Safety Vent Cap has been engineered thinking of:  ease of inspection and watering, battery-top moisture reduction, electrolyte retention within cells, extended watering intervals.

Typical use of the Water-Miser Vent Cap is one cap per 2V cell in a battery. The cap from each cell is replaced by the Water-Miser Hydrocap.

Advantages:
– There is no need to remove vent caps – just flip open for inspection and watering
– Less electrolyte escapes, assuring that cell gravities are better maintained.
– Consistency of intended cell voltages and capacity characteristics are enhanced.
– Tops of the batteries remain much drier.
– Extended watering intervals.
– Proper fit for most US manufactured batteries.
– 360 deg. orientation of the cover assembly.
– Externally initiated explosions within the battery cell(s) are virtually eliminated.

The Water-Miser Vent Cap design accommodates most single-cell fillers having nozzle diameters of up to 3/4 inch.

Notes:
– These caps DO NOT FIT AUTO/TRUCK batteries.
– These caps DO NOT FIT Interstate batteries.
– Check battery compatibility before purchasing these watering caps.
– Consider labor savings during servicing.
– There is a 1″ clearance above the batteries when the caps are installed.