The Pro-Fill Advantage - Flame Arrestor

Pro-Fill's comes standard with an internal and external flame arrestor in each valve which makes Pro-Fill™ the safest battery watering system on the planet. Approved by major battery manufacturers, Pro-Fill™ has this built-in safety feature necessary for applications such as golf cars, utility vehicles, sweepers, scrubbers, pallet jacks, or anywhere batteries are used in an enclosed space or otherwise potentially dangerous environments.

The external flame arrestor prevent flames or sparks from entering the battery through the vent ports. In the event of an internal ignition the internal flame arrestor will prevent the flame from propagating to neighboring batteries via the watering system.