Cool Brewing Fermentation Cooler Bag Type_Diffusion Stone The 3-piece airlock design is

The 3-piece airlock design is preferred for its ease of cleaning and ability to handle vigorous fermentations without blowing over

Disassembles for Easy Cleaning

Capacity: 375 mL

The Series 4 Kegerator is tailored to a homebrewer's needs

Cool Brewing Fermentation Cooler Bag Type_Diffusion Stone The 3-piece airlock design isControl your fermentation temperatures with Cool Brewing's simple, yet innovative, insulated fermentation bag. This is the 2nd generation Cool Brew bag, which has made cold fermentation's even easier! Fermenting your homebrew at the right temperature is one of the critical factors in making good beer. Let the temperature get too warm, and your beer will taste 'rough' as the soft malt and vibrant hop flavors disappear! Typically an advanced homebrewer