3T Mushroom Grow Bags

Genuine Unicorn 3T Mushroom Bags, manufactured from extra thick PP plastic for more durability and high heat resistance. The bags are autoclavable and have a 0.2 micron filter, making them ideal for grain spawn or fruiting blocks. 3T bags can hold up to 5-7lb depending on substrate density. The sealable with 0.2 micron air filter (T) is amazing for mycelium development, preventing moisture to from escaping, while offering the correct amount of gas exchange for the mycelium to colonize any substrate.

Type: Gussetted

Material: 2.2 Mil Polypropylene

Bag Size: 8″ X 5″ X 19″

Filter Type: T

Filter Size: 1.5″ X 1.5″

Filter Pore Size: 0.2 microns – high efficiency

Filter Hole: Style L

This bag is identical to Bag 14A and 3B except that it has a type T filter.