When little, or big, hands touch the lid of your slow cooker, you find yourself slapping them away in fear that a lift of the lid will slow down your cooking time and ruin the results, but with your dehydrator there seems to be little choice. How do you know when your food is done if you don’t take a peek? With the Nesco American Harvest Food Dehydrator with 4 Trays you can see the progress through the clear lid, so you won’t have to let the heat out in order to get a look. With a top mounted powerhead, this Nesco dehydrator won’t require you to rotate trays, while still letting you get the fast, even drying results you expect. Just like with your other appliances, the Nesco American Harvest Food Dehydrator with 4 Trays can stay nice and closed for a quick drying time until the process is done.