Lubricate Kompac Fountain Bottle Cap

To reduce friction and wear on your bottle cap and O-ring seal, wipe a thin film of Petroleum Jelly around the O-ring area.

This not only reduces friction and wear when installing and removing bottle, it allows cap to seat and seal more easily/consistently for consistent solution dispensing.

To further reduce the force required to insert and remove water bottle, twist bottle clock-wise slightly as you push it in and pull it out of bottle holder.