Fresh, cool drinking water can be invaluable to employee morale and a healthy work environment. Don't let yourself be caught without it. By keeping a spare COOL-PACK cooling insert for your Larco Electric Water Cooler on site, you can ensure that you'll never be down for more than the few minutes it takes to change out the inserts. A spare insert can take up the slack when you need to ship your main insert back to the factory for warranty service. Best of all, Larco's exclusive COOL-PACK inserts are designed to be swapped out in minutes by your standard maintenance personell without requiring refrigeration or electrical experience.