Warmlite Frost Watcher (500 watt) with Thermostatic control. Excellent piece of kit and ideal for motorhome, attic etc. I bought 4 of them last year and got one installed in the attic but never got round to getting one installed in the motorhome as I don't have the know how. Anyway the motorhome dumps the water in frost. I bought 4 because I got them at a good price. They were £29.99 each and I got the 4 for half price £15 each. so if anyone want it (in box etc) £15 and money will go to charity. Email me or post here.