After getting my ice box better insulated in my Catalina 30, the plans are to think about refrigeration. A buddy of mine raves about his Cold Machine, and another highly recommends the Norcold Ice Box Conversion which is about half the price of the Adler/Barbuor Cold Machine. Have any of you installed the Norcold system? If so, wha cha think? I would have searched the archives, but boy how time can change opinions? Kirk Jockell C30 TRBW #2035 JoyRide