For those of you heading to Quartzsite, AZ next month, and you have an Aqua-Hot, Hydro-Hot, or Webasto; the best thing you can do is to schedule a service call with Lloyd DeGerald Services while there. It is recommended you service your unit annually and there is no better time then when you are down there like I do every year. Call Lloyd now to set up an appointment at 501 258 8426. If you won't be in Quartzsite, you can check out his schedule where he attends many RV events throughout the country. http://lloyddegerald.com/blog-1/ (http://lloyddegerald.com/blog-1/)