If you go with a Booster pump, I would definitely get one that has a tank. Some of our Remote Sites, had them on City Water, where their wasn’t enough pressure to fill a toilet tank. They used the tank for a longer pump life. Be aware there are ones for drinking water, and ones that are not, drinking water safe. I think ours were either BURCAM, or Superior Brand. Fun Sites were the ones with No Water, and I had to clean AC Coils.