About This Compatibility:Compatible with Presto pressure canner models: 01/C22, 01/C17, 01/C13, 171001, 171002, 171003, 174001, 0178107, 0178410, 0175107, 0174510, 0175510, 177001, 02/CAA12H, 02/CAA16H, 02/CAA20H and etc. 3-Piece Pressure Regulator:3-Piece 50332 Replacement for presto canner . Adjust the internal cooking pot pressure, no accessories (5 pounds), add one ring (10 pounds), add two rings (15 pounds). Features:For low-acid canning (vegetables, meat, poultry, seafood), use 10 pounds of pressure for altitudes up to 1000 feet. For altitudes above 1000 feet, use 15 pounds pressure. For high-acid canning (fruits), use 5 pounds of pressure for altitudes up to 1000 feet. For altitudes above 1000 feet, use 10 pounds pressure. High Quality:50332 Pressure Regulator adopts advanced three-layer electroplating process and high-strength environment-friendly alloy materials, it’s sturdy and offer long-lasting life. No tools required for installation. Just choose the correct weight, put it on and it works. If you have any questions, please feel free to contact us at any time
