We have 6 Hydramaster cds. Heat is a problem them. Fried ignition wires and coils every year or two.
Hydramster needs to adress with a better fan like Butler.
SS Waste tanks should also be an upgrade option.
Butler wont install there units in the single wheel cube trucks because of weight, so we just purchased 2 more Hydramaster Salsa units.
We can deal with above problems. We just wish Hydramaster would improve their product.