Mushroom Filter Patch bags for spawn or substrate.
All sizes are autoclavable at 121 celcius.
Size 1: Holds 1KG grain.
Size 2: Holds 2KG grain.
Size 3: Holds 3KG grain or 2.3-2.6kg of sawdust.
Size 4: Not suitable for grain spawn - Holds 4.5-5kg of sawdust.
Bag specifications:
Size 1: 100mm wide x 500mm tall with 40mm gussets - 0.2 micron filter patch.
Size 2: 130mm wide x 500mm tall with 60mm gussets - 0.2 micron filter patch.
Size 3: 200mm wide x 500mm tall with 60mm gussets - 0.2 micron filter patch.
Size 4: 250mm wide x 650mm tall with 70mm gussets - 0.5 micron filter patch.
Gusset width determines how deep the bag will be when the bag is filled, for example a 60mm gusset will turn into 120mm deep when the bag is filled.
Filter patches on the bag allow the mushroom inside the bag to breath, exhaling CO² and breathing oxygen, 0.2 micron filter is the recommened size for spawn bags and can be used for fresh mushroom production.
Size 4 has a 0.5 micron filter which is only suitable for bulk substrate for fresh mushroom production and is not recommeneded for grain spawn.
Size 3 is your common 5lb/ 2.5KG size filter patch bag. Similar to Unicorn Bags 14A size.
Please send me a contact form enquiry for custom-pricing on bulk orders of 500/1000 lots.
Mushroom Filter Patch Bags - Mushroom Grow Bags
SporeShift ships by NZ Post courier - shipments are trackable.
Shipping is a flat rate of $5 NZ-wide - or FREE for orders over $40.