Grain Bags – 10T with 0.2 Micron Filter Patch

High-performance filter bags for sterile grain and substrate preparation.

These heavy-duty, autoclavable grain bags feature a 0.2 micron filter patch, allowing for optimal gas exchange while maintaining a sterile barrier against contaminants. Made from thick polypropylene, they’re designed for use in high-temperature sterilization and long colonization periods. Ideal for DIY setups, spawn prep, and advanced cultivation techniques.

Specs:

• Filter: 0.2 micron (for high-level filtration and gas exchange)

• Dimensions: 5" x 4" x 18" (approx.)

• Material: High-temperature polypropylene (autoclavable)

Features:

• 0.2 micron filter patch ensures clean air exchange

• Withstands pressure cooking or autoclaving up to 250°F (121°C)

• Ideal for grain spawn

• Heat-sealable and injection port–compatible

• Strong seams and puncture-resistant build

🧪 Pro Tip: Combine with injection ports and seal with impulse sealer or wire ties for clean, long-term storage.

Available in packs of 10, 25, 50, or 100.
[Contact us for bulk pricing or pre-sealed options.]