These reusable “airport” lids are designed to keep contaminants out of your liquid culture or grain spawn, while allowing for adequate gas exchange. Equipped with super heavy duty injection ports, 0.22 µm syringe filters (13 mm diameter), and rust-proof stainless steel canning bands, these lids can be re-used for years.
All components are 100% autoclavable and can be sterilized in pressure canner at 15psi. Available to fit two canning jar sizes: regular (70mm) or wide-mouth (90 mm).*Canning jar NOT included.*
Made with the highest quality materials:
-Tattler brand reusable canning lid with rubber gasket for an airtight/watertight seal
-304 Strainless steel metal canning band to secure the airport lid to canning jar
-Heavy duty injection port which is able to withstand dozens of repeated injections before needing replacement
-100% reusable syringe filter made of a hydrophobic PTFE membrane in a polypropylene housing can be replaced