Adhesive 20mm 0.3 micron filter patches, ideal for PF Tek Jars, Liquid Culture and grain jar lids.
Supplied in sheets of 32.
Keep your grain spawn and cultures sterile, with these high-quality adhesive filters. No messy silicone needed! Just peel and stick over the hole, and away you go!
Made of high-quality ePTFE membrane, these filters repel liquid, whilst allowing FAE (Fresh Air Exchange).
Featuring a high-strength 3M adhesive specifically designed to adhere to low surface energy plastics as well as metal.
Our filters are designed by us, and manufactured to our exact specification after extensive testing in use.
- Purpose Made
- 0.3um Filter grade
- Fully autoclavable (to 140˚c!)
- High-Quality ePTFE
- High-Strength 3M Adhesive
- 20mm Outer diameter
- To fit holes up to 8mm diameter