Presto 23 Quart Pressure Cooker/Sterilizer - Model 01781Presto 23 Quart Pressure Cooker Sterilizer Model 01781 The Best Entry Level Sterilizer for Any Mycologist The Presto 23 Qt Pressure Cooker 01781 is widely regarded as the most reliable and affordable sterilizer for beginner and intermediate mycologists. Designed to handle everything from sterilizing grain spawn and bulk substrate to home canning fruits, jams, pickles, and more, this versatile unit is a staple for labs and kitchens alike. Made from

48-Diode Dual-Spectrum LED Grow Light – 900 lumens

Once fully colonized

the SensorBlue Thermometer gives you the peace of mind that comes with real-time alerts and historical trend tracking—all without stepping foot in the room

Boosts oxygen in fruiting chambers for healthier growth

Whether you're working with substrate jars or spawn bags

Custom Monotub Liner – Reduces side pinning and simplifies cleanup

1× 16G 5″ Luer Lock deep-draw sterile needle

Versatile Stirring Capacity:

With four fully customizable tiers

Carefully packaged to help prevent shipping damage

Reseal the bag tightly after each use and store in a cool

Sterilized at 15 PSI for 120 Minutes