






🍄 Elevate your grow game with filters that work as hard as you do!
This 24-piece set of 2.5-inch monotub adhesive filter disks features a 2mm thick, moderately dense design that balances optimal fresh air exchange with contaminant filtration. Each disk includes a 0.2-inch adhesive border for easy, secure installation on monotub air holes up to 2.5 inches, making them ideal for maintaining a clean, controlled environment in mushroom cultivation. Trusted by professionals and backed by a 4.7-star rating, these filters provide durable, hassle-free protection to maximize your grow’s success.





| Customer Reviews | 4.7 out of 5 stars 227 Reviews |
H**7
Good price, quality product
Work great as intended. I didn't have any problems with the stickiness as other mentioned. I've bought other brands and these are just as good
A**R
Monotub filter patches
These work pretty well. They're pretty thick so I ended up removing them from the top holes in a traditional monotub. They hold up well, I haven't replaced any since I applied them
M**S
Work perfect
Do exactly what they are supposed to do. Well made and excellent adhesive.
J**J
No issues here.
Works great.
T**N
FANTASTIC FILTERS
They're just filters, so theyre hard to mess up...I wish they wouldve shipped them more descreetly instead of shipping them in a clear zip lock baggie...Would buy again
N**K
Works for what youre doing
Does the job
J**R
Great replacements
I use 66 qt monotubs for growing gourmet mushrooms. The filters maintain the sterile conditions very well, while allowing free air exchange. This is crucial for fruiting conditions. These definitely save time and can be re-sterilized in a pressure cooker at 15 psi for 30 minutes.
E**M
Easy to use.
So easy to use. Beats polyfill.
TrustPilot
1天前
2 周前