These are a brand-new range of mushroom growing bag that use a G-type Filter. They have been developed by European industry leaders Sac02 and Mycelia.

This type of filter has a moderate gauge (0.5 microns) and so is ideal for species that have a high oxygen demand and short incubation. It effectively allows high gas exchange without causing damage to the substrate or mycelium.

The filter works in a similar way to a HEPA filter. They are composed of hydrophobic, randomly arranged fibres which trap microorganisms due to the design of the filter, the air must pass through a long filtration distance making it the most effective filter available.

These bags have vastly improved performance compared to other surface filter bags. They have higher gas exchange, little to no dry out zone, better strength and visual clarity.

Delivery

Note: Please refer to the specific lead times shown on product pages for more accurate delivery times.

1. Small Orders (E.g. 100ml Spawn, Plugs): Sent via Royal Mail large letters.
2. Medium-Sized Orders (under 2kg): Royal Mail 24-48 hour tracked parcel.
3. Large Orders (2kg+): via DPD Express.