Bonsai 2 x 2 ft 99.99% HEPA Flowhood Fan Filter Unit (FFU) 120V case pack } Fully colonized Chestnut (Pholiota

} Fully colonized Chestnut (Pholiota adiposa) grain spawn

or run multiple batches

Refrigerate if you're not using it right away

and locust bean gum

Whether you're a hobbyist

Bonsai 2 x 2 ft 99.99% HEPA Flowhood Fan Filter Unit (FFU) 120V case pack } Fully colonized Chestnut (PholiotaThe Bonsai 2 2 ft HEPA Fan Filter Unit (FFU) is a professional, cleanroom grade fan filter unit for mushroom cultivation and sterile lab work an affordable, space saving alternative to a full laminar flow hood. It delivers true HEPA filtered laminar airflow for agar work, grain jar and spawn bag inoculation, liquid culture, tissue culture, and any task that demands a clean air workspace. Unlike low cost FFUs that cut corners with plastic blower