Unicorn Bag Type 3B - 10 Count

Type: Gusseted

Material: 2.2 Mil Polypropylene

Bag Size: 8″ X 5″ X 19″

Filter Type: B

Filter Size: 1.5″ X 1.5″

Filter Pore Size: 5 microns

Filter Hole: Style L

Best used for Oyster Mushrooms. Has higher air transfer.

This bag is identical to bags 14-A and 3-T except that it has a type B Filter. It is often used with substrate for mushroom production and holds about 5 pounds of substrate.

This side-gusseted breathable bag gives a sturdy stand-up bag after filling and a strong bottom seal. Unicorn Bags are pliable at any temperature as well as after sterilization. The bag opening is designed for easy sealing and the bag’s bottom seal can withstand agitation.

You can even save more time with MushroomMediaOnline’s own Fast Fruiting Mix that is that ideal mix of 50/50 hardwood sawdust substrate supplemented with 50% soy hulls.

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.