A.O. Smith Signature 100 50-Gallons Short 4500-Watt Double Element Electric Water Heater - Item #816161 | Model #E6-50R45DVA. O. Smith Signature 100 50 Gallons Short 4500 Watt Double Element Electric Water Heater Item #816161 Model #E6 50R45DV A. O. Smith's Signature 100 Series 50 Gallon Short Electric Water Heater with a 6 Year Limited Warranty is designed to provide efficient and reliable hot water for households with 3 to 4 people when sized appropriately. A. O. Smith's 50 gallon model is designed to last. It features dual copper heating elements, a protective anode

high‑efficiency shear operations

delivering outstanding sharpness and minimal distortion

Avoid abrasive cleaners and harsh chemicals to preserve the finish

A: Yes — its robust commercial construction makes it perfect for fitness facilities and serious home gym setups

Cold-weather ready with built-in block heaterThe factory-installed block heater ensures dependable starts in low temperatures—an essential feature for consistent standby readiness

000 BTU capacity

Controlled Access Options: Compatible with UL‑listed mechanical or electronic locks for audit‑friendly access management

Q: What makes this model stand out

Built for Business: Ideal for offices

more efficient and lower‑environmental‑impact refrigerant compared with older types

Globe's GCB48G-CR is durable

Keep front ventilation unobstructed (front-breathing design) for optimal cooling performance