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0.2 Micron Synthetic Filter Papers/fit for Wide Mouth jar lids/Used for Mushroom Cultivation/Pack of 12
$36.28
About This
- 0.2 microns Laminates of non-woven polypropylene with PTFE membrane.The same material as filter patches for mushroom growing/spawn bags
- Diameter: 86 mm, designed for 90mm wide mouth jar lids, you can also DIY them into regular mouth size or any other smaller sizes
- Autoclavable & reusable