Access Denied
IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts
Zoom
| Hole size | 2 inches |
| Filter size | 78 mm diameter |
These high airflow filters give your substrate and mycelium fresh air while maintaining high humidity levels. Manufactured with a strong 3M adhesive backing, these spun-bonded fiber filters are made from 100% recycled filter material and sized to fit over 2" holes. Filters are slightly larger than monotub holes and are designed to keep out foreign spores and other contaminants. Use them in place of polyfill for time savings, fast application, and better protection against unwanted contamination.
To reuse: Clean with 3% hydrogen peroxide solution, being careful to avoid adhesive.
Spun-bonded fiber filters have a filtration efficiency of 98.84% for particles as small as 0.3 μm.
Making the world of mushrooms accessible to all
North Spore was launched in 2014 by a mycologist, an organic farmer, and a photojournalist -- three college friends brought together through their shared love of the mycological world.
What began as a simple love for mushroom foraging and cultivation quickly developed into an obsession with all things fungi. From there, an urban mushroom farm was born, as was the desire to spread the spore to the masses.
You may also like
Customer Reviews
4.9 Based on 25 Reviews
5 ★
92%
23
4 ★
8%
2
3 ★
0%
0
2 ★
0%
0
1 ★
0%
0
Customer Photos
- Reviews
- Questions
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
Be the first to review this item
Filter Reviews:
×
Clear filter
More Filters
DF
12/24/2024
Donald F.
United StatesBest filters on the market.
These are the best high quality filters for not just the Boomr tubs. But if you choose a larger tub, they’ll work as great on those as well!
6 filters (1 sheet)
12/27/2024
North Spore
Thanks so much for this great review, Donald! We are so happy to hear you are having success using the filters!
JK
12/04/2024
Jason K.
United StatesI recommend this product
Works great
Great work this is a good project
12/04/2024
North Spore
Thank you, Jason!
JR
11/03/2024
John R.
United StatesI recommend this product
Just what you need to start a fresh grow
They work perfectly, sticky but yet come off pretty easy when the grow is done
24 filters (4 sheets)
11/06/2024
North Spore
Thank you for your review, John!
J
05/20/2024
Jacob
United StatesI recommend this product
Being recyclable is huge
Being able to wash these filters between each run is worth the extra cost. Even when the adhesive fails, I found just taping it along the edges also works after the 5th application.
05/21/2024
North Spore
Thanks for the great review, Jacob! We really appreciate you taking the time to share your experience.
J
05/12/2024
Jeremy
United StatesI recommend this product
So handy
These are great, cheap alternatives to running through your micropore tape. Adhesive sticks very well and any remnants rub off very easily with iso.
6 filters (1 sheet)
05/14/2024
North Spore
Thanks for sharing, Jeremy! We really appreciate the kind review.
Help us #Spreadthespore
Invalid password
Enter
