I'm pleased to announce that we've just added the Pro-Matic dehydrator to our line of videotape dehydrators. With it's deeper trays, the Pro-Matic dehydarator can accept up to eight U-matic video cassettes at one time. It also can dehydate most audio and videotapes up to 1" wide and up to 12" diameter reels. The built-in digital temperature probe allows you to accurately monitor the internal temperature during the dehydrating process. There's more info here