I am trying to figure out what you all are using for dehumidifiers in your shops. I have always just bought the 70 pint from Lowes or Mcnards, but I am tired of replacing these things every year it seems like. In the beginning, it keeps the shop around 38-42% running continuous on high which is where I want it to be. Now I'm 6 months into the latest dehumidifier and it struggles to keep the shop around 50-55% and is not putting out much water at all. I clean the filter and empty the bucket like I am supposed to. Any advice?