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2' Adhesive Waterproof Monotub PTFE Membrane Disc Filters (1 Sheet - 6 Filters)

4.6 (2) Write Review
Free shipping on orders over $29.99

$9.50

$ 4 .99 $4.99

In Stock


These high airflow, ultra-thin filters give your substrate and mycelium fresh air while maintaining high humidity levels.


Kristi M.
2025-03-22 18:27:05
Good quality
enrique luevano
2025-03-07 15:59:34
Purchase this item expecting it to be delivered with care..I received items loose in the box and dirty..who needs dirty filters?
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