Grower's Select LARGE Mushroom Monotub Fruiting Chamber with Filter Disks and Liner 66QGrower's Select LARGE Mushroom Monotub Fruiting Chamber with Filter Disks and Liner 66 Quart The ULTIMATE Large Monotub for Bulk Mushroom Grows The Grower's Select LARGE 66 Quart Monotub is engineered for growers who want consistent, high yield bulk harvests with minimal guesswork. Molded from super dense polypropylene, this heavy duty monotub is built to last and optimized for airflow, humidity retention, and ease of use. Featuring six strategically

Beginner-Friendly: No experience or extra tools required

Incubation Temp: 70–75°F

Designed for the popular bulk or monotub method

these punches are a must-have for any serious mycology setup

demonstrating healthy mushroom development in a compact bulk-growing setup

Measurements

Opened units are eligible for exchange only

Sclerotia form as compact mycelial masses with specialized cellular organization

with cooler conditions helping preserve deeper blue coloration

and substrate blocks

Born from a real-world need in our lab

including tips for high-air exchange fruiting chambers