The Bradford White SS-120-L is a residential single-wall indirect water heater with a 111-gallon stainless steel tank and heat exchanger. It transfers heat from a boiler via the internal coil for efficient domestic hot water production. The unit includes factory-installed connections, aquastat, insulation, and safety components for reliable performance.

• 111 US gallon capacity
• Stainless steel tank and single-wall 1" OD stainless steel heat exchanger coil
• 1" NPT female boiler supply and return connections
• 1" NPT domestic water connections with dielectric waterways and heat traps
• Immersed adjustable aquastat 80°F to 160°F
• T&P relief valve and low restrictive brass drain valve installed
• Non-CFC foam insulation; 150 PSI working pressure
• AHRI certified; suitable for potable water heating