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  1. J

    Black tank flush

    No only a toilet and a sink. I have looked all over for an opening and there is not. Will probably have to drop the chloroplast to get to it
  2. J

    Black tank flush

    We have a 2022 Grsvity 3570. When I use the black tank flush on the rear tank I’m getting some water in the garage. Not al lot. My Question how do i access it
  3. J

    Gravity 3570 two bathrooms

    Just bought our 3570. And was trying figure out why blank tank fills up so quickly. The kitchen sink drains to the front black tank. Called heartland and rep. Says that makes no sense and sent me this
  4. J

    Black tank flush

    Hello all, We just purchased a 2022 gravity 3570. It has 2 baths with 2 black tanks. There is a black tank flush at the back then in the water bay it has a water in take hook up and another white hook up in the water bay. Dealer said that is the other black tank flush. Doesn’t sound right with...
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