Finally an affordable sterilization kit.

Name: Unicorn Bag 14A for Mushroom Growers
Brand: 0.00
SKU: UN-14A-XLS-A-FILTER-150
Price: 86.99 USD
Availability: InStock

MushroomMediaOnline.com is proud to offer these Presto Mushroom Sterilization Kits.

In order to give back to the Mushroom Community, we offer a 23 quart Presto, 25 Unicorn grow bags and a 10lb bag of our amazing Fast Fruiting Mix all for the low bundle price. Once you add the Presto to your cart a pop up will offer you the masters mix and available Unicorn Bags to choose from. The discount is automatically applied as the line item titled “Presto Kit – Bundle and Save!” in your cart.

So you not only get a great deal you also get your hands on the best mushroom grow bags and substrate on the market. We have these ready to ship now.

Unicorn bag 14A Size with bigger XLS-A filter - 150 Count

Store/Unicorn Bags - 10 Bags to Multi-Cases/14A with XLS-A Filter - 8″ x 5″ x 19 - 2.2 Mil - 2” x 33” 0.5 micron Filter - Typical Block Size: 5-7 lbs

Product Details

Brand: 0.00

Pack of 150 Unicorn 14-A with XLS-A Filter for extra air exchange is ideal for growing gourmet and medicinal mushroom.

These bags are 2.2 mil in thickness and offer the same high-quality 2” x 3” 0.5 micron (A) filter that is available on the larger XLS-A bag. These are great for standard grow blocks, for testing new varieties, or you are just starting out. They are sized to fit 5-7 lbs of substrate.

The 14A with XLSA filter provides just the right amount of gas exchange/air flow for most top-fruiting strains to fully develop en vitro (without even needing to cut the bag for added oxygen). Some strains still prefer the cut bag at a certain point in fruit-body development, but size of cut still depends on the bag's external environment for humidity and sterility. Fruiting with these bags en vitro means you are less reliant on supplemental humidity like there is in most gourmet mushroom fruiting environments. It also allows fruiting en vitro in "dirtier" grow spaces with less opportunity for contamination.

These are also a great alternative to growing in tubs.

Yes, these Unicorn bags are still the original brand made in the USA to the high-quality standards Unicorn bags are known for. All of our Unicorn bags are Polypropylene which means they are autoclavable.

Free shipping with your bag purchase from MushroomMediaOnline.com

We offer the lowest cost per bag by finding the very best shipping rates for your bag delivery. The larger your order size, the more you can save. Choose your purchase size and see the full price with free shipping included.

Brand: Unicorn

Model Number: 14-A with XLS-A

Material: 2.2 Mil Polypropylene

Bag Size: 8″ x 5″ x 19

Filter Size: 2” x 3” 0.5 micron

Typical Block Size: 5-7 lbs