These adhesive injection ports let you introduce liquid culture, spores, or other inoculants directly into your pods, jars, bags or whatever, without opening the lid.
Each port is made from a self-sealing silicone membrane that closes back up after every needle puncture, so your syringe can go in without allowing any airborne mold or bacteria. Just peel, stick, and you're ready to inject.
Why growers use them:
Self-healing membrane — reseals itself after each injection, keeping contaminants out
Strong 3M adhesive — sticks securely to jar lids and tissue culture containers
Fast, simple application — no extra hardware needed
Waterproof — holds up in humid grow environments
Fully autoclavable — withstands high-temperature sterilization without breaking down
Perfect for small pressure cookers: If your Mushroom Pod is too tall to fit in your pressure cooker, this is your fix. Simply remove the luer valve and replace it with one of these low-profile injection ports. It removes enough height off the top to let your pod fit into pretty much every pressure cooker for sterilization.