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removable hole plugs
Replaceable HEPA Filter – Typical lifespan 3–5 years under normal use
Precision fit — engineered to match the original contour and dimensions of the Bonsai 25Q lid
Upgrade your setup with the Power Mister and enjoy efficient
5” Circulation Fan (Brushless Motor)
Wide Mouth Jar Cultivation Lids with Injection Port (6-Pack) mycology syringe removable hole plugsWide Mouth Jar Cultivation Lids with Injection Port (6 Pack) Reusable 0. 22 Micron Filter Self Healing Port Upgrade your cultivation setup with this 6 pack of Wide Mouth Jar Lids, custom designed for mushroom grain spawn and liquid culture work. Each lid fits standard 90mm wide mouth canning jars and features a 22mm synthetic filter (0. 22 micron) for maximum gas exchange and contamination control. Equipped with a thick, self healing injection port,