Water Miser Vent Cap - Reduces Battery WateringWrite a review

Very good product, in the high desert the batterys need checking twice a week without the battery caps, but with the caps I have not had to add water for 6 weeks, even though I check the batterys every 3 weeks.

I use these on three golf carts, which (with the factory caps) have a serious problem with spilling electrolyte from the vents, lowering the SG of the electrolyte, and corroding battery tie-downs.

The only other recommended solution is to underfill the battery cells, but then topping the batteries off becomes a hot-or-miss proposition.

The Water Misers work just like the description, and reduce spills and cart corrosion. They'll certainly be a part of every golf cart I ever own!

I'm looking forward to what these caps can do. I have four 6-volt golf batteries in my motorhome. It is difficult to add distilled water to two of them. Although I don't know
alot yet, I'm hoping that when I check them next summer, they will require little or no water. Thank you.