do not get this EVIL no fan no thermostat... found BOOOO! NOT A GOOD ONE ( for tapes) manual for it http://manuals.harborfreight.com/manuals/66000-66999/66906.pdf I have one wife found at garage sale ... it is not good for tape work... I rather suggest $64 http://www.amazon.com/Nesco-American-FD-61-Snackmaster-Dehydrator/dp/B000CE… I thinkI got mine at Walmart - but remember use the thermostat to on off the thing but for actual temp use a process thermometer . ALSO LOOK AT OTHER OFFERING IN SIZE AN WATTAGE at bottom of this Amazon page http://www.amazon.com/s/?ie=UTF8&keywords=nesco+american+harvest+trays&… ooghydr-20&index=aps&hvadid=61714117524&hvpos=1t1&hvexid=&hvnetw=s&hvrand=10 83555451302563676&hvpone=&hvptwo=&hvqmt=b&hvdev=c&ref=pd_sl_2uhe80t19_b hope this helps.... Ed Sharpe Archivist and Chief Baker for SMECC! N ote: When the unit is plugged in, it?s warming element will constantly be on. When you are finished, unplug the unit to turn it off. 6. After the food is arranged on a tray, do not place on the base yet. STACK UP AND SET ASIDE. In a message dated 8/29/2015 1:27:02 P.M. US Mountain Standard Time, cube1 at charter.net writes: On 8/29/2015 1:04 PM, Fred Cisin wrote: drying/baking. Ooooh. Thanks for the pointer to HarborFreight. I think I will pop over to the store with a tape and see if they have one out to see if it is suitable today or tomorrow. JRJ