The Torpedo Keg is a must - have for homebrewers. Whether you're fermenting your favorite beer or just storing it, this keg is up to the task. With its stackable design, it's great for those with limited space in their refrigerators or kegerators. The 6 - gallon size offers extra headroom for fermenting 5 - gallon batches. The Low2 Keg Lid O - ring keeps your beer fresh by preventing oxygen ingress. It's made from 304 Stainless Steel and has a height of 27.15' and a diameter of 9'. If you're a homebrewer looking for a high - quality, functional keg, the Torpedo Keg is the perfect choice.