6Pcs Regular Mouth Mushroom Liquid Culture Lid Grain Spawn Cultivation Mason Jar Lid with 0.2 Micron PTFE Syringe Filter & 20mm Sealing Healing Injection Ports for Mushroom Growing Mycology

  • 6Pcs Regular Mouth (Dia:70mm) Mason Jar Mushroom Cultivation Lids
  • The caps fit Regular mouth BALL mason quart jars.
  • The Metal lid features a rubber self healing injection port, a high quality .22 micron filter
  • Autoclavable & reusable
  • Used for Mushroom Liquid /Spawn Cultivation

Description

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Quantity:6pcs

Color:gold

Lid Material: Tinplate

Lid diameter:70mm

Fit for all Regular Mouth jars

The Lid comes with a self healing injection for injecting culture and a PTFE syringe filter for avoid contamination .

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

Our professional grade autoclavable regular 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.

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