# Rheem Performance Short 40,000 BTU Ultra Low NOx (ULN) Natural Gas Water Heater with 6-Year Warranty — 39

**Brand:** [Rheem](https://shop.coreranger.com/brands/Rheem)
**Nominal Tank Capacity (gallons):** 39
**Price:** $789 · in stock
**URL:** https://shop.coreranger.com/product/rheem-performance-short-40-000-btu-ultra-low-nox-uln-natural-gas-water-heater-with-6-year-warranty-328605811/39
**Parent product:** [Rheem Performance Short 40,000 BTU Ultra Low NOx (ULN) Natural Gas Water Heater with 6-Year Warranty](https://shop.coreranger.com/product/rheem-performance-short-40-000-btu-ultra-low-nox-uln-natural-gas-water-heater-with-6-year-warranty-328605811)

## Specifications

| Spec | Value |
|---|---|
| Gas Type | Natural Gas |
| Fuel Type | Gas |
| Vent Type | Atmospheric |
| BTU Rating | 40000 Btu |
| Returnable | 90-Day |
| Part Warranty | 6 Year |
| Tank Warranty | 6 Year |
| Household Size | 3-5 |
| Indoor/Outdoor | Indoor |
| Application Type | Residential |
| Efficiency Level | High |
| Water Heater Type | Gas |
| Gas Connection Size | 1/2 in. |
| Product Depth (in.) | 23.75 in |
| Product Width (in.) | 23.75 in |
| Product Height (in.) | 51 in |
| Product Weight (lb.) | 186 lb |
| Water Heater Profile | Short |
| Uniform Energy Factor | 0.64 |
| Water Heater Features | Overheat Protection,Pilot Light Window,Pilot Reset Button,Temperature Pressure Relief Valve |
| Certifications and Listings | CSA Certified,FVIR Certified |
| Water Connection Size (in.) | 3/4 |
| Nominal Tank Capacity (gallons) | 50 gal |
| First Hour of Delivery (gallons/hr) | 86 |

## Description

Perfect for replacement of an existing water heater, the efficient Rheem Performance 50 Gal. Natural Gas Ultra Low NOx Water Heater does not require an electrical outlet and features push-button ignition for match-free start up. Plus, it includes a 1-year in-home labor warranty in addition to a 6-year tank and parts warranty. Enjoy peace-of-mind with a reliable hot water solution from Rheem.

• Perfect for replacement: Features a self-powered gas valve
• 50-Gallon tank provides hot water for households with 3-5 people
• Ultra Low NOx emissions compliant meets all air quality standards