+ HOW DOES COOL FLAME® WORK?
Cool water is pumped through the heat exchanger and used to cool the excess heat that is developed through the production of CO2 and then pumped back through the unit to be disposed of.

+ IS COOL FLAME® GUARANTEED?
Like all Advanced Nutrients (AN) products, the CoolFlame comes with an one-year, 100% money-back guarantee. Because AN believes that you deserve to be treated like a friend, not just a customer. That means you shouldn't have to risk one hard-earned penny trying the CoolFlame.