0.2 Micron Filter, 3 Mil 

Size 8" X 5" X 19", typical for 8-10 pounds substrate

8"X5"X20", 0.2 micron filter patch,

3 mil polypropylene

 

5"X5"X20"/0.2 micron filter patch, 3 mil polypropylene

 

8"X5"X20", 0.5 micron filter patch,

3 mil polypropylene

 

Low-Teck Mushroom Growing Bags, Autoclavable

No filter patch, 2.6"(gusset) x13" (long)x 3.6”(wide) growing bags,  for up to 3 pounds block