Extra Large Monotub Refill Kit – Built for Bigger Runs 5 lb Sterile Milo + 10 lb CVG Substrate — Vacuum-Sealed & Ready to Run
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The Extra Large Monotub Refill Kit makes it easy to reload your setup with high-quality essentials. Includes a 5 lb sterile Milo grain bag and a 10 lb CVG substrate block, bot
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the price the best price point for a large monitor refill kit on the market
Shaun · September 13, 2026
5 stars for the grain. Inoculated 3 days ago, already seeing growth. Haven't been able to try to substrate just yet. Few more weeks for that. Package was nice and secure. Everything nice and vacuum sealed in separate bags is awesome too!