Unicorn 4b Small Mushroom Grow Bags 10x 5 micron FREE USA SHIPPING

Description

This auction is for 10 autoclavable Unicorn 4b mushroom grow bags. The b patches can be pre-sealed before sterilization without worry of rupturing due to the larger micron patch pores. This is a handy feature if you plan to sterilize and inject straight through the bag if you don't have a flow hood. They are smaller bags generally used for grow kits or grows that need more fresh air exchange. I am an authorized unicorn bag distributor, have confidence in placing an order!
Description
Type:
Gussetted
Material:
3.0 Mil Polypropylene
Bag Size:
4″ X 3″ X 18″
Filter Type: A
Filter Size:
1.5″X1.5″
Filter Pore Size:
5 microns
Filter Hole:
Style L
This bag is identical to bag Type 4-A and bag Type 4-T except that it has a Type B filter.
This side-gusseted breathable bag gives a sturdy stand-up bag after filling and a strong bottom seal. We manufacture it with equipment we designed and with 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.
These are for empty bags only.
Check out my other listing for other bags and supplies including spawn/cultures if you’re interested. All produced in a positive pressure lab in front of a laminar flow hood. Thanks!