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Type 4A (UG-040318-A) Breathable Bag Product: 1000 Bags Type 4A Type: Gussetted
Material: 3.0 Mil Polypropylene Bag
Size: 4" X 3" X 18"
Filter Type: A
Filter Size: 1.5"X1.5"
Filter Pore Size: 0.5 microns
Filter Hole: Style L This bag is identical to bag Type 4-B and bag Type 4-T except that it has a Type A filter.
This side-gusseted breathable bag gives a sturdy stand-up bag after filling and a strong bottom seal. We manufacture it with equipment we designed and with proprietary additives 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. Bags are sold in lots of 1000.