A.O. Smith GPVT-40 40-Gallon ProLine XE Power Vent Tall Gas Water Heater

The A.O. Smith ProLine XE Tall 40-Gallon Power Vent Natural Gas Water Heater (GPVT-40) is engineered to maximize efficiency while offering versatile, flexible installation options. Built to rigorous commercial-grade standards for residential use, this high-performing unit features a 50,000 BTU burner and delivers an exceptional first-hour rating with a 0.70 Uniform Energy Factor. Advanced internal protections—including a Blue Diamond glass lining, a stainless steel CoreGard anode rod, and the DynaClean automatic sediment-cleaning system—work together to shield the tank from corrosive effects and significantly extend the lifespan of your water heater.

• Model Number: GPVT-40
• Capacity: 40 Gallons Nominal (38 Gallons Actual) / Tall Configuration
• Fuel Type: Natural Gas (50,000 BTU Input)
• Household Size: Ideal for 2-3 person households
• Dimensions & Weight: 68.5" Height x 20" Diameter x 27-1/8" Depth; weighs 176 lbs
• Performance Metrics: Up to 90-gallon first-hour delivery, 55.9 GPH recovery at 90°F rise, and a 0.70 Uniform Energy Factor
• Connections: 3/4" water connection and 1/2" gas connection
• Venting: Power Vent configuration; compatible with 2", 3", and 4" ABS, PVC, CPVC, or Polypropylene piping
• Burner Technology: Patented eco-friendly Green Choice Gas Burner reduces NOx emissions by up to 33%, complying with strict Low-NOx requirements
• Ignition: Automatic pilot relight system minimizes gas consumption and prevents nuisance pilot outages
• Tank Protection: Equipped with a stainless steel CoreGard anode rod and Blue Diamond glass tank lining for superior corrosion resistance
• Sediment Reduction: DynaClean automatic cleaning system actively prevents sediment buildup
• Valves & Fittings: Features a durable, commercial-grade brass drain valve and environmentally friendly insulation with factory-installed heat trap nipples to minimize heat loss
• Warranty: Backed by a 6-Year Tank and 6-Year Parts Limited Warranty

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.