Grower's Select 66Q Large Mushroom Monotub Fruiting Chamber with Filter Disks and Liner

So far I really like this growing box. It is made of durable materials and seems to work really well. Will definitely purchase this again if I ever need more boxes.

You could spend less for a DIY monotub if your willing to buy a whole saw and hopefully don't crack the tub and buy filter disk or poly fill. Oh you might need to make more then one tub to get back the investment. Still it won't be as good as this especially for a beginner.Some big advantages are that the inside is completely smooth, no nooks and weird shapes on the inside which makes being sterile much easier and help to create a completely even substrate.The biggest advantage is the clear humidity done. It allows monitoring without opening it up therefore reducing the change of contermination. It is not perfectly clear but enough so to get okay pictures and definitely good enough to see exactly what's happening without opening it.It comes with some plugs for the vent holes to limit fresh air flow for spawning to bulk.I didn't use those myself. Instead I put the included filter disk on and covered those with plastic bag pieces on it with masking tape.This enabled me to change to fruiting conditions without opening up the tub and not having to open it until harvest.It's working out really wel for me.

Great bin at a great price from a great seller, thank you!

What can I say. It keeps 100% humidity this far without contamination or heat death. Really a well thought out shotgun tub

Great value for a great product!!! Bought this for my son who is just starting out! Large and obviously made by someone who knows how to grow! Will probably buy more if he stays interested.