I have been using the SomnoSuite with Integrated Digital Vaporizer (IDV) in my in-vivo experiments. The precise control of anesthetic allows me to use less than 1cc of isoflurane during my 8-hour recording. The SomnoSuite is highly reliable and fully automatic. Included inside my SomnoSuite are the two additional modules; the MouseVent Automatic Ventilator and the MouseSTAT Pulse Oximeter/Heart Rate Monitor, which fits easily into my small lab space. I highly recommend this product.