Vermi T Bio-Cartridge Retail Kits are designed for a retail store to have a convenient way to offer freshly extracted microbial rich solution to their customers. These kits come with everything you need to make Vermi T and a correct volume of labeled containers to refrigerate and sell as finished product. These are not typically sold as a kit to the end user but rather sold as a ready-to-use concentrate in half gallon increments. 720730 includes: (4) 5 gallon bio-cartridges, (40) Eco friendly 1/2 Gallon bag bottles. 720745 includes: (2) 10 gallon bio-cartridges, (40) Eco friendly 1/2 Gallon bag bottles. Suggested Retail $11.99 per half gallon.