My previous coach had excellent low point drains. No pink stuff, no pumping air into lines, just open faucets and the low point drains. Kudos to Country Coach for that. On my current coach I don’t have that luxury, but Winnebago was nice enough to install a hose by the pump to poke into an antifreeze jug so I use that. What I really don’t understand is why people leave the pink stuff on their lines all winter instead of just opening their low point drains and dumping it. Even my Class B has low point drains. I don’t trust them or I wouldn’t use the pink stuff, but they do empty a lot of fluids.
Dave