Pro-Fill RV Edition Kits


Two Battery watering system
(requires RV-2020 hand pump)

On-board battery watering system for 6-volt RV batteries.

  • Fill batteries in seconds from a single fill point without having to touch or even see your batteries!
  • Fits all 6V lead acid batteries with standard 3-cell spacing
  • Eliminates need to remove vent covers to fill
  • Automatically sends water to low cells only
  • Installs in minutes, no tools required
  • Safer and more accurate than conventional filling
  • Improves battery life and performance



Handy-Pump for use with Pro-Fill 6-volt battery RV edition.