Lids for Jars for Liquid Culture or Grain Spawn

These autoclavable polypropylene lids, available in 86 mm or 70 mm sizes, with an injection port and filter, are the perfect solution for your liquid culture, grain spawn, and PF Tek jars. They can be used on any canning jar with an 86 mm or 70 mm opening (perfect for Quattro Stagioni glass jars). 

Made from tough, durable plastic, these lids will last you a very long time and won't rust like metal ones! The lids come with a high-temperature-resistant silicone seal that ensures an airtight closure, keeping your cultures completely isolated from the outside environment. 

The injection port will allow you to inoculate your liquid culture or sterilized grain with a syringe without any hassle, reducing the risk of contamination. 

The filter is also autoclavable and will allow proper air exchange for your culture or spawn while preventing contaminants from entering!

These lids are the ultimate solution for your mushroom cultivation jars!