Salai Filter Patch Bags Small-R


LIQUIDATION SALE – 15% OFF packs of 10 and 100 while supplies last  – Small Salai autoclavable bags with “R” filter patch for mushroom grain spawn production (comparable to Unicorn 4T).  Fill with cooked grain and sterilize.  Once cool inoculate, with your mushroom culture, seal and shake.  The filter allows air exchange, while keeping contaminants out.  Contact us for box orders.



Salai Bags bags with an “R” filter are designed for the cultivation of grain spawn.  Fill with cooked grains then sterilize in an autoclave or pressure canner.

Once cool, inoculate with your mushroom culture in a sterile lab or “still air box”, then seal with an impulse heat sealer/bag clamps or zap strap.  Shake to mix the mushroom culture throughout.  The filter patch allows for air exchange while keeping contaminants out during colonization.

Product Details:

Dimensions: 10x9x38.5cm (4×3.5×15”)  Inches shorter than Unicorn 4T, but wider so holds almost as much grain.
Thickness: 50
microns (2 mil)
Filter: R (Grain spawn filter, comparable to Unicorn T)
Holds: ~1kg(2lbs)
Sold by the box of 2000 bags, or in bundles of 10 or 100.

BOX ORDERS:  Contact us to place box orders.  We strive to have a few extra boxes on hand, but we often sell out. If we do not have them in stock, your order will be included with our next monthly order from Salai Bags. Please plan in advance so that we can meet your needs as it can take up to 5 weeks to receive your order.

Additional information

Weight N/A
Dimensions N/A



10, 100, 2000

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