SKU: 31361363281

Commercial Universal Heavy Duty 85 Gal. 399.9K BTU Natural Gas Tank Water Heater

Sale price$4949.85 Regular price$5499.83
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Commercial Universal Heavy Duty 85 Gal. 399.9K BTU Natural Gas Tank Water HeaterThe Rheem Commercial Universal Gas Water Heaters are expertly crafted to seamlessly integrate into constrained retrofit spaces while delivering robust performance to handle rigorous usage demands. Its compact dimensions and versatile water connections streamline installation processes, especially in tight commercial settings. Notably, this model necessitates a 120 Volt power source for operation. Key features include a space saving design with short

The Rheem Commercial Universal Gas Water Heaters are expertly crafted to seamlessly integrate into constrained retrofit spaces while delivering robust performance to handle rigorous usage demands. Its compact dimensions and versatile water connections streamline installation processes, especially in tight commercial settings. Notably, this model necessitates a 120-Volt power source for operation. Key features include a space-saving design with short heights and narrow jacket diameters, alongside multiple water inlet/outlet options for installation flexibility. The System Sentinel LED diagnostic system ensures operational integrity with sequential verification. Its robust tank design, fortified by a proprietary steel formulation and patented multi-flue architecture, coupled with stainless steel burners, promises durability and efficiency. Further enhancing convenience, the low-profile automatic flue damper reduces product height, while a factory-installed full-port brass drain valve facilitates swift maintenance. The direct spark to pilot ignition system optimizes energy consumption by igniting only when heat is required. Engineered for longevity, corrosion-resistant components and thorough insulation ensure enduring performance. Additionally, the gas control system allows precise temperature adjustment and accommodates various configurations, ranging from 35 to 100 gallons, with customizable BTU/h options in natural gas and liquid propane. However, compliance regulations restrict sales, shipments, or installations in specific regions based on emissions requirements, as detailed for residents of California, Utah, and Texas.

Dimensions

Product Depth (in.)

26.25 in

Product Height (in.)

78.813 in

Product Width (in.)

26.25 in

Tank Valve Size (in.)

1.5 in

Vent diameter (in.)

10 in

Water Connection Size (in.)

1-1/2 in

Details

Application Type

Commercial

BTU Rating

399900

Finish Family

Gray

First Hour of Delivery (gallons/hr)

447

Fuel Type

Gas

Gas Connection Size

3/4 in

Gas Type

Natural Gas

Household Size

5+

Indoor/Outdoor

Indoor

Maximum Temperature (F)

180 F

Minimum Temperature (F)

70 F

Nominal Tank Capacity (gallons)

85 gal

Pack Size

1

Product Weight (lb.)

640 lb

Recovery Rate at 90F Rise (gallons/hour)

431

Returnable

90-Day

Tank Lining Material

Glass

Tank Warranty

3 Year

Uniform Energy Factor

0

Vent Type

Atmospheric

Water Heater Features

Glass-Lined Tank, Temperature Pressure Relief Valve

Water Heater Profile

Tall

Warranty / Certifications

Certifications and Listings

CSA Listed, UL Listed

Labor Warranty

No Warranty

Part Warranty

1 Year

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 31361363281

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 103 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
Y
Verified Purchase
yanwu zhang
New York, US
★★★★★ 5
Very sturdy
Color: Black, Color: Black
Good comfort level ✔ The seat cushion is soft but doesn't sag, and the armrests also provide some cushioning. Easy to clean ✔ The leather surface can be easily wiped clean with a damp cloth, making it ideal for use on tables with drinks or snacks. Simple installation, clear instructions "The cushions on the chair back and armrests are soft enough, not too hard. It offers good value for money; the price is reasonable, but the seating comfort is better than I expected. "Suitable for daily office work or study." The seat cushion is very comfortable, and the back support is excellent. Adjustable height, smooth The chair is sturdy No shaking
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
P
Verified Purchase
Philip Tam
Phoenix, US
★★★★★ 5
Comfortable chair
Color: Black, Color: Black
I wanted an all black out chair to match my cabinets and this chair fits my needs. It was easy to install took me about 20mins or so. Quality is great, the base is made out of metal hence very solid, it came with the polyurethane wheels, rolling on the hardwood floor is very smooth. Seat and arm rest have thick foam paddings makes it very comfortable to seat on and lean back. Adjustable recline tension and height adjustment. Great chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
E
Verified Purchase
ElyGar
Bozeman, US
★★★★★ 5
GOOD
Color: Black
The chair was more comfortable than I expected for the price. The back support feels good and the seat does not feel hard after working for several hours. I liked that the wheels roll smoothly and the assembly was pretty simple. The design also makes the office look more modern. So far it feels stable and durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
J
Verified Purchase
jerry
Lowell, US
★★★★★ 4
Back is a little low
Color: Black, Color: Black
Comfort is good went together with no problems
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
K
Verified Purchase
kelvin7799
Pawtucket, US
★★★★★ 5
Sitting on a very comfortable leather chair
Color: Black, Color: Black
I have been using this chair for a few days. First of all, the installation is very simple and convenient. You can learn it just by looking at the drawings. It takes about 20 minutes to install. The chair is very comfortable to sit on. Its support and comfort are beyond expectations. It can relieve the fatigue of the waist and you won't feel very tired when sitting. The leather material is also good. It can be rotated, moved up and down, and can be moved. The armrests can also be moved up and down. This price is worth it. Overall, I'm very satisfied and comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026

recommand products