XL Mushroom Bags — 0.5 Micron, 24"x10"x5.5", Qty 500 (XLS-A)

Extra-large gusseted bags measuring 24" x 10" x 5.5" with a large single 0.5 micron hydrophobic filter patch, 500 to a case.The 0.5 micron pore size moves more air than our 0.22 bags, which is why growers reach for it on fruiting blocks — more fresh air exchange, faster colonization, bigger fruits. The XL footprint suits larger blocks and bulk substrate where the standard bag runs out of room.Specifications Large single 0.5 micron filter ventilation window 24" length × 10" width × 5.5" gusset 3 mil polypropylene, autoclavable 500 bags per case Product code XLS-A Choosing between our XL bags: this 0.5 micron version breathes more and suits fruiting. The 0.22 micron XL (XLS-T) filters finer and is the better choice for grain spawn.