Check the listing for details. Nesco Snackmaster Add-A-Trays for 60 & 70 Series Dehydrators (2 Count) LT-2SG. Condition: New. Listed at 15.26 USD. Nesco Snackmaster Add-A-Tray expands the capacity of your favorite Nesco dehydrator. These trays work specifically with Nesco 60 and 70 Series Dehydrators that expand up to a maximum of 12 trays. Each tray is made of high-quality, BPA-free, food grade plastic and is designed to increase the drying ability of the dehydrator. Our patented Converga-Flow drying system provides proper heat distribution that dehydrates foods faster and more evenly from top to bottom, with no tray rotation necessary. Nesco Snackmaster Add-A-Trays enable you to take advantage of your dehydrator by increasing the overall drying area. Expand your dehydrator with additional trays as your needs grow, perfect for drying more of your favorite meats with our famous jerky seasonings. With additional trays, you can save.Nesco Snackmaster Add-A-Tray expands the capacity of your favorite Nesco dehydrator. These trays work specifically with Nesco 60 and 70 Series Dehydrators that expand up to a maximum of 12 trays. Each tray is made of high-quality, BPA-free, food grade plastic and is designed to increase the drying ability of the dehydrator. Our patented Converga-Flow drying system provides proper heat distribution that dehydrates foods faster and more evenly from top to bottom, with no tray rotation necessary. Nesco Snackmaster Add-A-Trays enable you to take advantage of your dehydrator by increasing the overall drying area. Expand your dehydrator with additional trays as your needs grow, perfect for drying more of your favorite meats with our famous jerky seasonings. With additional trays, you can save.