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Monotub Adhesive Filter Disks (20-Pack) Polyfil filter disks, air exchange, monotubs, indoor greenhouses, Martha Tents, humidity, flow rate, density, 3M adhesive back, synthetic fiber, water-resistant, Hydrogen Peroxide, re-used, circular, polypropylene, ventilation holes, lid, contaminants, bacteria, airborne particles, micron rating, 0.2 microns, adequate air flow, sterile,

Monotub Adhesive Filter Disks (20-Pack) (FD20)

5.00 stars, based on 25 reviews
A monotub filter disk is a circular piece of material, typically made of polypropylene, that is used to filter the air entering a monotub used in the cultivation of mushrooms.The filter disk is placed over the ventilation holes on the top of the...

Great Filters

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
Better than the cheap paper ones.

Great Filters

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
Better than the cheap paper ones.

Great Filters

Rating:
review-star review-star review-star review-star review-star
Pros:
Cons:
Better than the cheap paper ones.

Great filters

Rating:
review-star review-star review-star review-star review-star
Pros:
  • Price
  • Quality
Cons:
  • None
Great filters, perfect FAE for monotubs

Los angeles

Great filters

Rating:
review-star review-star review-star review-star review-star
Pros:
  • Easy to use and faster than poly fill
Cons:
  • Little pricey
I have bought 100s. You can reuse these if you have made a mistake or want to remove to clean monoz.

Will not last indefinitely, but easy and fast when doing multiples.