Contents hide 1 2022 Coachman Brookstone FIFTH WHEELS Plumbing General Information 2 General Information 2022 Coachman Brookstone FIFTH WHEELS Plumbing General Information General Information PLUMBING OVERVIEW An RV’s plumbing system has basically two water systems: the freshwater system and the wastewater system. The freshwater system consists of those items which are used to deliver water … Continue reading 2022 Coachman Brookstone FIFTH WHEELS Plumbing General Information Owner’s Manual