‎Instrcution Manual X 1 piece, Key X 2 pieces, Gas copper connector X 1 set, Wire Controller X 1 piece, RV Tankless water heater X 1 piece

RUNSAIL® RV Tankless Water Heater,43,000 BTU,Max 3.0 GPM,with White Door and Remote Controller,High Efficiency,Winter-Summer Mode Can be Switched Manually or Automatically,Compatible with all RVs