Introducing Sac O2 Premium Zipper Filter Growing Bags, co-developed by European market leaders Sac O2 and Mycelia. These bags are rigorously designed to offer unparalleled resistance to contamination—boasting the highest contamination resistance rating in the market.

Operating on principles similar to HEPA filtration technology, these filters are composed of hydrophobic fibres arranged in a randomised pattern. This design ensures the effective trapping of microorganisms. In addition, the air is directed through an extended filtration path, elevating its efficacy as a high-performance filter.

This specific model comes without a bottom gusset, streamlining its design for easy stacking and storage.

Constructed from high-grade polypropylene, our mushroom growing bags are impressively resilient and tough. Whether you’re a hobbyist or a commercial producer, these bags are the ultimate choice for reliability and performance.

Features

Specification 

• Dimensions: 32 x 57cm
• Size: Large
• Filling Volume: 2-5L
• Film Type: Polypropylene (PP)
• Film Thickness: 75 µm
• Filter Amount: 6
• Filter Location: Both Sides
• No. Front Filters: 3
• No. Back Filters: 3
• Filtration Method: Depth Filtration
• Gas Exchange: Medium
• Gusset: None

Delivery

Note: Please refer to the specific lead times shown on product pages for more accurate delivery times.

1. Small Orders (E.g. 100ml Spawn, Plugs): Sent via Royal Mail large letters.
2. Medium-Sized Orders (under 2kg): Royal Mail 24-48 hour tracked parcel.
3. Large Orders (2kg+): via DPD Express.