All American pressure canners are easily the world's finest food pressure canners. Manufactured by the Wisconsin Aluminum Foundry since 1930, All American canners are made of heavy-duty, cast aluminum to achieve fast and even heating compared to other pressure canners on the market. Every All American pressure canner is designed gasket-free to prevent cuts, burns, cracks, and age-hardening that would put a halt to your pressure canning. Pressure canning is one of three canning methods scientifically tested and approved by the U.S.D.A. For low acidic foods like beans, asparagus, and carrots the only safe way to preserve them is with a pressure canner. Easily preserve meat, fish, poultry, and vegetables in large quantities by using All American canners with a reliable metal-to-metal seal every time. For professional-quality home canning, the All American pressure canner 941, 921, 910, and 930 will last you a lifetime. Additionally, we offer All American pressure canner parts for any replacements or additions you may need along the way. Don't forget to add some Tattler reusable canning lids and canning supplies to your order of All American pressure canners, so you are able to can food more cost-effectively with less waste.