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Unicorn

Unicorn 2-3kg (5lb) Grow Bag Filter Patch (3T)

Unicorn 2-3kg (5lb) Grow Bag Filter Patch (3T)
£1.50 GBP
£1.50 GBP
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Pack Size
Multi-Buy: Save when you buy 2 or 3 bags
Wholesale: Contact us for orders of 100+ bags

Pre‑Launch: Ships week commencing 22 September 2025.

Additional 10% off with code LAUNCH10 at checkout.

Unicorn 3T Filter Patch Bags are the industry standard for mushroom cultivation — combining strength, clarity, and high-flow filtration. This 2.3kg (5lb) format is ideal for bulk grain spawn or substrate preparation in sterile environments.

Ready to use straight from the bag — sterilise, cool, fill, and seal for consistent results.

Product Features:

✔ 2.3kg (5lb) capacity — 8″ × 5″ × 19″ (20 × 13 × 48cm)

✔ Holds 2–3kg hydrated grain or substrate

✔ 0.2 micron (3T) filter patch for superior contamination protection

✔ Autoclavable polypropylene (BPA-free, food-safe)

✔ Perfect for grain spawn or substrate sterilisation & colonisation

✔ Genuine Unicorn — trusted by hobbyists and commercial growers

Certified food-safe: EN 1186 (EU) & FDA 21 CFR 177.1520 (USA).

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