Type 3T (0.2um filter) Mushroom Grow Bags

Brand - Unicorn Bags

Sold in quantity of 10

These Unicorn Brand 3T bags are 100% autoclavable (pressure cooker safe) and are a perfect container for sterilizing mushroom spawn medium, and the spawning of mushroom mycelium.

The "3T" bag features a 0.2 micron filter patch, the recommended amount of filtration for spawning.

Unicorn Bags is a world leader in the manufacturing of high quality mushroom grow bags. This side-gusseted breathable bag gives a sturdy stand-up bag after filling and a strong bottom seal. These bags are manufactured with equipment designed by Unicorn Bags, and the polypropylene plastic which the bag is made from contains several proprietary additives. Unicorn Bags are pliable at any temperature as well as after sterilization. The bag opening is designed for easy sealing and the bag’s bottom seal can withstand agitation.


-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