Mushroom Jar Liquid Culture Lid Wide Mouth Grain Spawn Cultivation Mason Jar Lid with PTFE Membrane & Self Healing Injection Ports For Mushroom By ZHANXUBIO (8Pcs-Silver)

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SKU:
ZDS263208
UPC:
768420841725
Condition:
New
Availability:
Free Shipping from the USA. Estimated 2-4 days delivery.
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Lid Material:Slipt type Lid diameter:86mm Fit for all Wide Mouth Mason Jar The second generation Lid comes with self healing injection port for injecting culture to inoculate the substrate and a PTFE syringe filter for avoid contamination without glue,more healthy for mushroom growing. 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.