The All American 921 is from a line of pressure canners that offer the safest method for home canning (or mushroom growing medium sterilization). Only All American Pressure Canners feature an exclusive, precision machined "Metal-to-Metal" sealing system. Positive action clamping locks align the cover to the base forming a steam tight seal. Because no gasket is involved, the cover is always easily opened and closed.
This unit has the capacity needed for preparing large quantities of mushroom spawn medium. The model 921 Pressure Cooker is an effective media sterilizer for the mushroom cultivator on a budget. Includes 2 cooking/canning racks and instruction & recipe book
INCLUDES
Professional quality, extra heavy duty cast aluminum construction throughout for fast & even heating
Stay-cool bakelite top handle
Geared steam gauge
Equipped with 2 automatic venting features which provide an extra margin of safety (the safety control valve & overpressure plug)
Pressure regulator weight with settings of 5, 10 and 15 psi
Smooth, easy to clean satin finish
Double thickness edges for additional protection on points of heaviest wear
