LARGE SIZED Autoclavable Bags 22" tall by 8" wide. Opens 5" front to back and can be fully stood up with substrate inside and will stay up. Forms a large rectangle when assembled.
These bags have the high quality micron filter. They are not the gauze type filters which have low efficiency. These are rated at 0.2 microns. The best available. The filter is water repellent and allows for oxygen exchange and carbon dioxide dissipation.
These are the bags we use for all types of substrates and compost bags as well as fruiting bags. These bags are custom made for us in size and filter efficiency.