6Pcs Wide Mouth (Dia:86mm) Mason Jar Mushroom Cultivation Lids
The filter lid comes with one rubber self healing injection port for injecting liquid culture syringe to inoculate the substrate and 0 .22 micron PTFE filter paper sticker for air exchange .
All components are autoclavable & reusable
Used for Mushroom Liquid /Spawn Cultivation
Description
Quantity:6pcs
Colour:green
Lid Material:food grade Polypropylene
Lid diameter:86mm
Fit for Wide Mouth Mason Jar
The third generation Lid comes with one self healing injection for injecting culture to inoculate the substrate and two PTFE synthetic filter paper PTFE for avoid contamination.
These lids can be used in a microwave, autoclave or pressure cooker.
Our professional grade autoclavable wide mouth jar lids are built to be lab-quality, and made specifically for liquid culturing .
Leave the lids a quarter turn loose while in the pressure cooker so air can escape, otherwise the injection ports will pop out.