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50 Gallon Gas Water Heater

Tall and short models with flexible venting and emissions choices

Efficient performance enhanced by SediMotion™ sediment control and low‑NOx combustion technology

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Price Guide

Warranty

SIX-YEAR LIMITED WARRANTY

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Features

Product Specifications

Feature

50 Gallon Gas Water Heater

Rating

Gas Type

NG/LP

Automatic Thermostat

Automatic thermostat regulates the temperature and gas pressure of your water heater and works together with a manual energy cut-off to prevent overheating, ensuring efficient and safe operation.

Foam Insulation

Designed with an up to 2-inch-thick, environmentally-friendly foam insulation that maximizes heat retention, increasing energy efficiency and reducing fuel costs.

Storage Capacity

First Hour Rating

This product has a First Hour Rating (FHR) of up to 110 gallons, ensuring you don't run out of hot water during peak usage times.

UEF

With efficiencies of up to 0.71 Uniform Energy Factor (UEF), this water heater can deliver energy savings and help reduce utility bills.

Ignitor Type

Electronic Igniter

Tank Material

PermaClad™ glass-lined, heavy-gauge steel tank, combined with an aluminum anode rod and SediMotion™ system, protect from corrosion and sediment build-up to extend the life of your water heater.

Anode Type

Aluminum

Height

Tall, Short

Flammability Protection

The Lennox Lock™ provides protection if flammable vapors are detected.