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🍄 Elevate your grow game with filters that breathe brilliance!
This pack of 64 synthetic 20mm hydrophobic PTFE membrane filter discs features a 0.3μm pore size for 99.97% filtration efficiency. Designed specifically for mushroom cultivation, they provide waterproof yet breathable air exchange, strong adhesive backing for secure attachment to mason jar lids, and exceptional resistance to high temperatures and pressure—perfect for autoclave sterilization. Durable and reusable, these filters optimize sterile growing environments for professional mycologists.
| Customer Reviews | 4.6 out of 5 stars 397 Reviews |
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