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Spencer's Shroomery

Standard Mouth Progenitor Advanced Liquid Culture Lid

Regular price $20.00 USD
Regular price Sale price $20.00 USD
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For Standard Mouth Mason Jars.

Are you tired of wasting needles and struggling with contaminated liquid cultures? Look no further than Spencer's Shroomery Progenitor Liquid Culturing Lids. These innovative lids designed for the home mycologist make rapid aseptic LC production effortless, allowing you to create multiple syringes in a short period of time without the need for needles or worry of contamination.

Our lids are designed to be airtight and fully autoclavable, featuring laboratory-grade components that ensure a smooth and efficient liquid culturing operation for any home mycologist. Each lid is hand-made with attention to detail and longevity in mind, making them a reliable choice for all of your liquid culturing needs. Upgrade your setup with Spencer's Shroomery Progenitor Liquid Culturing Lids!

Save 10% when you order 4, 15% for 8, or 20% for 12!

  • FAST ASEPTIC WITHDRAWALS: Medical-grade silicone tubing and standard Luer lock adapter in high quality polypropylene allow for rapid aseptic withdrawal of liquid cultures. 
  • LEAK-PROOF: Polypropylene bulkhead ensures a rigorous seal around the silicone tubing. Every lid is a single piece leak-proof polypropylene lid from Ball fitted with a hydrophobic air exchange filter to ensure no leaks or contamination entry points.
  • ASEPTIC GAS EXCHANGE: Utilizing a 0.22μm laboratory-grade filter, gas is able to pass in and out of the jar without risking contamination from molds and bacteria.
  • SELF-SEALING INJECTION PORT: Temperature-resistant, self-healing silicone injection port for sterile inoculation and liquid transfer.
  • REUSABLE: Fully re-usable assrembly RTV Silicone adhesive sealing ensures a tight, temperature-resistant seal that can withstand numerous sterilization cycles.|


  • Fully-reusable single piece leak-proof polypropylene lid (STANDARD MOUTH)
  • Hydrophobic PTFE filter cased in polypropylene
  • High-temp RTV silicone tubing with non-animal derived polypropylene luer adapter/plug
  • Threaded polypropylene bulkhead
  • Includes full user manual and repair guide (digital copies only while manual is redesigned, download here)

Spencer’s Shroomery is dedicated to providing you with high-quality mycology products with customer service being my highest priority. If you have any questions, concerns, or complaints do not hesitate to contact us and we will be happy to help solve any issues!