Space-saving design for installation in limited spaces. UL approved for manufactured housing. Side-mounted water connections for easier installation. Extra-durable, high-temp dip tube meets the most stringent plumbing codes. Furnished with standard 120-Volt AC, single phase wiring. Single 2000-watt heating element. Meets or exceeds National Appliance Energy Conversation Act (NAECA) and ASHRAE requirements. 6 YEAR LIMITED WARRANTY ON TANK & PARTS.