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These 47mm nylon membrane filters feature a precise 0.22μm pore size for ultra-fast, reliable filtration. Their natural hydrophilicity and high mechanical strength ensure efficient nutrient absorption and durability. Chemically stable across pH 13-14, they excel in filtering aqueous and organic solutions at elevated temperatures. Backed by responsive customer service, these filters are designed to keep your professional workflow seamless and efficient.
| Customer Reviews | 3.7 out of 5 stars 8 Reviews |
S**N
Grew mold not mushrooms using these
I tried these smooth side down and smooth side up. Neither way prevented mold from growing when I was trying to grow mushrooms. I didn't have issues using the smaller self adhesive filter patches. So I blame the filters as being dirty at time of purchase.
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