Cellulose Jar Filters
These reusable cellulose filters fit large or small mouth canning jars for sterilizing liquid or grain.
Select a size:
- Small - 5 small cellulose filters fit a small mouth mason jar.
- Large - 5 large cellulose filters fit a wide mouth mason jar.
All of our products are mailed USPS Priority Mail.
All of our mushroom spawn are live cultures.