3.1L HEPA-Filtered Grow Box


An empty HEPA-Filtered Grow Box

Add spawn and substrate, such as our BulkMix™ Coir-based mushroom substrate to make a ‘monotub’ style grow.

If you would prefer to use a very large fruiting chamber to have lots of SubBoxes in action, you can calculate how many you need using the measurements below and how big the chamber is that you have.
As a reference, 6 of these will fit into the massive Ikea ‘Samla’ 130L plastic boxes! So you could have 6 different species of mushroom all growing at the same time, in the same chamber – though be prepared for a lot of work harvesting your huge mushroom crops!

SubBox™ Specs

  • Volume: 3100ml
  • Fruiting area: 56 sq inch
  • Material: PP5
  • Dimensions: 7.5 x 7.5 x 4 inches
  • Autoclavable/Microwavable: Yes
  • Reusable: Yes
  • Filtration: HEPA 0.2μm

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