Adhesive Gas Exchange Breathable Port for Mycology Jars
Price range: $9.99 through $39.99Breathable, hydrophobic 20mm adhesive filter ports for clean gas exchange in liquid culture and grain jars.
Showing all 8 results

Breathable, hydrophobic 20mm adhesive filter ports for clean gas exchange in liquid culture and grain jars.

Breathable filter ports for filtered gas exchange in compatible cultivation containers.

The gold-standard bulk substrate for mushroom cultivation. Hydrated to field capacity and pasteurised, our CVG blend creates the ideal moisture-rich, airy environment for explosive fruiting yields.

Skip the time-consuming soak, boil, and pressure-sterilisation process. Our pre-sterilised grain bags come fully hydrated, sterile, and ready for immediate inoculation—providing a clean, reliable foundation for rapid mycelial growth.
What you’ll receive:

Premium coarse-grade vermiculite engineered to lock in moisture and maximize aeration. Essential for mushroom substrate mixes (PF Tek / casing layers) and ideal for improving soil structure in indoor and outdoor plants.

The ultimate substrate for wood-loving gourmet mushrooms. A dry 50/50 blend of premium hardwood sawdust pellets and soy hull pellets, ready for you to hydrate, bag, and sterilise at home.

High-grade, raw unsterilised grains ideal for home mushroom spawn preparation. Cleaned and ready for your custom soaking, boiling, and pressure-sterilisation workflow.

13mm/20mm self-healing injection ports for reusable mycology lids and containers.