Description

For your consideration are these top of the line mushroom grow bags. These small bags are 4″ X 3″ X 18″ with gusseted sides! Small grow bags with a high filter allows you use a lot more substrate then most other bags to be had in the marketplace. Use these bags for running spawn and get great results. The 5.0 micron filter patch allows for proper gas exchange but exclude water vapor so your spawn does not dehydrate. The filter also helps to keep contaminates out. We make a selection this filter size for its efficiency and because it allows the bag to be sealed before you sterilize. The material is polypropylene and is heat resistant as much as 260F. Gas transmission is 1 in h2O. Small bags are acceptable for spawn running. You are going to need a 8″ or larger impulse sealer to properly seal these bags, then again, you’ll be able to get away with the use of packing tape, paperclips or a similar device.
3.0 Mil polypropylene and is heat resistant as much as 270F
5 micron filter patch for gas exchange
Small 4″ X 3″ X 18″ mushroom grow bags
Perfect for pasteurizing or sterilizing bulk substrates or grains
Gusseted breathable bag gives a sturdy stand-up bag after filling