Synthetic Filter Paper Stickers, 82mm 0.3μm PTFE Filter Disc Strong Adhesive Wide Mouth Mason Jar Lids Mushroom Growing (Pack of 18)
Synthetic Filter Paper Stickers, 82mm 0.3μm PTFE Filter Disc Strong Adhesive Wide Mouth Mason Jar Lids Mushroom Growing (Pack of 18)
Size: diameter 82 mm. Colour: white. Membrane material: Hydrophobic PTFE Pore size: 0.3um Quantity:18pcs Synthetic filter discs: waterproof, breathable, high temperature and pressure resistance, reusable. 18 pieces filter stickers included, ideal for all mushroom growers who want to provide a sterile growth change with adequate air exchange. This filter vent is excellent for a variety of growing techniques including BRF jars, liquid culture, spawning cultivation and much more. Safe for pressure boiling and autoclave sterilization.
Product Features
- Diameter: 82mm, 0.3m, pore size, hydrophobic PTFE membrane, waterproof and air exchange for mushroom cultivation.
- Fits 86mm wide mouth split mason jar lids, stick directly to ring.
- HIGH FILTRATION RATE: these adhesive patches have a filtration rate of 99.97%, can filter 0.3m object, for gas exchange and keep impurities out
- HIGH TEMPERATURE RESISTANCE These disc filters feature excellent heat resistance and pressure resistance, which can be applied to your autoclave, press cooker and steam sterilizer.
- STRONG ADHESIVE You need to clean and dry the surface before applying the filter. Easy to apply: breathable, durable and reusable