Polyfill for Mushroom Cultivation



MushroomSource offers Polyfill for mushroom cultivation.


Polyfill is commonly used in mycology as a gas exchange filter.


Polyfill can be sterilized in a pressure cooker and it is reusable.


Polyfill can be used in making your own jar lids and mono tubs.


We can ship within Canada.


Polyfill - $4.95 for 1 quart bag














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Mailing Address:
800 Steeles Ave. W. #B10155. Thornhill, ON. L4J 7L2



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