AO Smith ENT-50 50 Gallon ENT-50 ProLine Residential Electric Water Heater, 6 Yr. Warranty - Tall (1PH, 4.5kW, 240V)
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- Dual commercial-grade heating elements deliver reliable and efficient hot water
- Long-lasting lower Incoloy stainless steel element
- HUD compliant, approved for mobile homes/manufactured housing
- Patented Blue Diamond glass tank lining protects against corrosion
- DynaClean automatic cleaning system protects against sediment build-up
- Stainless steel CoreGard anode rod protects against corrosion
- Commercial-grade brass drain valve for durable operation
- CSA Certified and ASME Rated T&P Relief Valve
- Limited tank and parts warranty
The ProLine Standard Electric water heater is built to commercial-grade standards for residential use.
- SKU AOSENT50
Most in-stock items ship within 1–3 business days. Once shipped, you will receive a confirmation email with tracking. Special-order items or items shipped from partner warehouses may require additional processing time. Orders ship via UPS or USPS depending on the item and destination. If you need a specific carrier, please contact us before placing your order.