Liquid Culture Lids – Wide Mouth, Lab-Grade

5 Pack!

These are the liquid culture lids we rely on every day in the Mossy Creek Mushrooms lab. They might look a little old school, but that’s exactly why we love them—simple, solid, and field-tested through thousands of jars.

Each lid is built for wide mouth jars and comes equipped with a heavy-duty self-healing injector port—not the flimsy kind that fails after a few uses. These ports are designed to take repeated punctures without compromise, ensuring your mycelium stays clean, safe, and growing strong.

The air exchange filter allows for proper gas exchange while keeping contaminants out, making these lids perfect for long-term LC storage, culture transfers, and routine expansion.

Options:
• With Rings – Complete and ready to use.
• Without Rings – For those who already have a stash.

Whether you’re just getting started or scaling up, these lids are built to handle the job. Sometimes, simple is smarter.

Processing & Refund Policy Notice – Custom Lid Assemblies: Our lids are custom-built farm components designed for laboratory and cultivation use. While we frequently maintain inventory, periods of increased demand may require lids to be produced on a ‘made-to-order’ basis. Processing times may vary depending on order volume and component availability. Core materials are sourced specifically for farm supply and order fulfillment, and assembly is completed in-house to ensure quality control. Due to the custom nature of this product, lid assemblies are non-refundable and non-eligible for returns once an order has been placed. We appreciate your understanding as we balance demand with maintaining production standards.