4T Injection Port 3mil Mushroom Spawn Grow Bags, .2 Micron

Filter patch autoclavable bags with self-healing injection port,.2-micron filter 4T bags. Ideal for selling grow kits or sterilized grain spawn. 3 mil bag walls are thicker and more cylinder-shaped, thus they fit in round pressure cookers better than 3T ones. Ideal for grow kits or blocks combined with sawdust weighing between 2 and 64 pounds.

Made In USA 

4″X3″X18″ 3.0 mil″ 3.0 mil PP, “T” filter 0.2 micron with injection port

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1. 4T Injection Port: This likely refers to a type of bag used for mushroom cultivation. “4T” might denote specific features of the bag, such as its size or design. The “Injection Port” suggests that the bag has a port where you can inject liquid culture or spores for inoculation.
2. 3mil Mushroom Spawn Grow Bags: “3mil” likely refers to the thickness of the plastic material used for the bags. Mushroom spawn is the vegetative growth or mycelium of the fungus, which is used to inoculate a substrate. These bags are designed for growing mushrooms from spawn.
3. 0.2 Micron: This refers to the filtration level of the bag’s filter patch. A 0.2 micron filter is commonly used in mushroom cultivation to allow for gas exchange while preventing contamination by airborne microbes and bacteria.

In summary, the described equipment seems to be a type of grow bag specifically designed for mushroom cultivation. The bag features an injection port for inoculation, is made of 3mil plastic for durability, and has a 0.2 micron filter to maintain a sterile environment inside the bag while allowing for gas exchange.