From MoreBeer: “The BrewBuilt CoolStix™ is an easy to use, innovative way to control your fermentation temperature just like the pro’s do! The beauty of a CoolStix™ is it can cool anything! Whether you’re fermenting in a Carboy, Speidel Plastic Fermenter, or a Stainless Steel Conical Fermenter, the CoolStix™ from BrewBuilt can quickly & efficiently cool your fermentation to your desired temperature.”

BrewBuilt CoolStix Fermentation Temp Control!

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