Seaward Water Heaters With Rear Heat Exchanger Connection, 6 gal. Stainless

All these heaters feature aluminum hold down brackets, ignition protection and your choice marine galvanized or stainless steel exteriors. Tank material is Alclad® coated aluminum alloy. Available capacities are: 6, 11, 18 and 20 gallons, in horizontal and some vertical models. Depending on the model, heat exchanger ports are located either in the front or rear of the unit.
• Combination electric/heat exchanger or electric only (by special order)
• Heat exchanger ports are 5/8" hose
• Potable water ports are 1/2" female pipe
• Inner tanks made from Alcoa Alclad coated aluminum alloy
• Hold down brackets welded to inner tank
• UL (120 V models) or CE (240 V models) approved
• Temperature/pressure relief valve
• All models shown are 20 amps/120 VAC; 240 VAC models are available