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Your cart is empty.These high airflow, ultra-thin filters give your substrate and mycelium fresh air while maintaining high humidity levels.
Alan
Reviewed in the United States on January 11, 2025
Great for my homemade monotubs. Perfect size for my mushrooms grow bins.
Dennis Williford
Reviewed in the United States on March 21, 2024
Super fast delivery, great packaging.
Andrea Woodworth
Reviewed in the United States on October 30, 2024
they didnt let hardly any FAE and caused a slimy problem....do not order these for your monotub!
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