6Pcs Regular Mouth Mushroom Liquid Culture Lid, Grain Spawn Cultivation Mason Jar Lid with 0.2 micron PTFE Syringe…






Material:Polypropylene (food grade)

Diameter of Lid:70mm

Fits all Reg. Mouth Mason Jars

0.2 micron PTFE Syringe Filter & 20mm Self Healing Injection Ports

2nd gen lid includes a self healing injection port for injecting mushroom culture and a PTFE syringe filter to avoid contamination.

Lids can be used in a microwave, pressure cooker or autoclave.

Pro grade autoclavable reg. mouth jar lids are made to be lab-quality, and specifically for liquid culturing .

Leave lids a quarter turn loose when in the pressure cooker to allow for air to escape, otherwise injection ports will pop out.

2nd Gen food grade Polypropylene Liquid culture Lid ,no glue !
6Pcs Reg. Mouth (Dia:70mm) Mason Jar Mushroom Cultivation Lids
Polypropylene lid comes rubber self healing injection port, a high quality .22 micron PTFE filter with luerlock adapter
All components are reusable and autoclavable
Used for Mushroom Liquid /Spawn Cultivation