Re: head problems
I have both Lavac and the Thetford Tecma EasyFit Premium Plus (electric). I really like both although the Lavac I had to use a few times before I began to like it. The Lavac tends to use a lot of water and would fill the holding tank quick.
Everyone that come on the boat loves the Thetford Tecma EasyFit Premium Plus. Was not hard to install. If you are going with an electric head check out the Thetford products.