Cylinder Stoves are the only stove with a cylinder design. The cylinder design, a combination of 10, 12, and 14 gauge steel, reinforced top and door and exceptional workmanship all add up to a durable and warp free stove. These stoves are also as near to airtight as you can get. Cylinder Stoves are the most popular stoves that we carry. Beware of cheap knockoffs that look like Cylinder Stoves, there are a lot of China imported stoves that closely resemble the original Cylinder Stove.