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As Seen on Willy Myco's YouTube Channel!
Meet the Myco Lid Pro™, the first and only injection-molded wide-mouth mason jar lid engineered specifically for liquid culture sampling in mycology. Whether you're a beginner or a seasoned cultivator, this professional-grade lid sets a new standard in sterility, reusability, and convenience. With a built-in luer lock port, precision fit, and components designed for repeated use, the Myco Lid Pro™ makes culture sampling easier, cleaner, and more efficient—every time.
Injection Molded for Performance
Made with food-safe Delrin® (POM) resin for long-term durability and a perfect fit on wide-mouth mason jars.
Luer Lock Sampling System
Built-in luer lock port allows sterile syringe access without tipping or removing the lid—ideal for frequent culture sampling.
Reusable & Modular Design
Components like the syringe filter, gasket, and luer cap can be replaced or swapped without discarding the lid.
Autoclavable & Lab-Grade
Withstands up to 1500 minutes of autoclaving at 250°F without warping or losing integrity.
Leak-Free Gasket Fit
Comes with a wide-mouth rubber gasket that rotates independently of the lid, preventing kinks and ensuring a tight, sterile seal.
Built-In Labeling Surface
Raised pad on top of the lid makes it easy to label each jar for organized documentation.
High Yield Capability
A single fully colonized pint jar can produce 20+ culture syringes (10–12cc each).
1x Myco Lid Pro™ (Wide-Mouth Size)
1x Rubber Gasket (Wide-Mouth)
1x 0.45µm Syringe Filter
1x Luer Cap
1x 18mm 3M Stick-On Injection Port (Installed)
1x 16G 5" Sterile Deep Draw Luer Lock Needle
Overall rating: 4.5 / 5 from 13 reviews.
Love these lids so much that I ordered 3 dozen more! The ease of use outperforms everything else. I tried finding cheaper ones and they were awful! Love that I can use the luer port instead of the self-healing injection port. I won't ever use anything else but these lids from now on!
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
I can’t say if I hate it or I love it. I just got it and have not used it yet so looks like it’ll work fine will get back to you with any developments.
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
It arrived on time and was in great condition.
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
Both Product and services are excellent
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
Great setup all around Willy has a great YouTube video on these
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
Great lids!!
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
My syringes (all new)don't connect properly and the connection leaks, allowing air into the chamber along with the liquid culture.. I like the product's concept but won't buy another for fear of wasting money and L. C. I should have returned to Amazon earlier for a refund but a family crisis back east called me away and my mycology work was put on hold til after settling my parents estate.
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
Everything was what i expected. High quality, quick service.
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
Good product. Would rather have a tube running to the bottom. Actually end up ordering those from the company. But it works great otherwise
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
They are the best!
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
Seems to do well so far, have 2 liquid cultures with no contamination. Have yet to extract any, so time will tell when that happens. So far seems to do the trick and be well thought out.
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
Like it
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
Great product, however I may switch to a tubing versus the extended needle because they interfere with my stir bars. Minor issues! Love it!!
Myco Lid Pro™ – Injection Molded Wide-Mouth Mason Jar Lid for Liquid Culture Sampling
