SKU: 70801940226

Commercial Universal Heavy Duty 65 Gal. 399.9K BTU Natural Gas Tank Water Heater

Sale price$4988.81 Regular price$5543.12
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Description

Commercial Universal Heavy Duty 65 Gal. 399.9K BTU Natural Gas Tank Water HeaterRheem Commercial Universal Gas Water Heaters epitomize adaptability, engineered to seamlessly integrate into constrained retrofit environments while meeting robust usage demands. The compact size and multiple water connections of the Universal model streamline installations, particularly beneficial in tighter commercial retrofits. Notably, a 120 Volt power source is requisite for this model. Key features encompass a space saving design with short

Rheem Commercial Universal Gas Water Heaters epitomize adaptability, engineered to seamlessly integrate into constrained retrofit environments while meeting robust usage demands. The compact size and multiple water connections of the Universal model streamline installations, particularly beneficial in tighter commercial retrofits. Notably, a 120-Volt power source is requisite for this model. Key features encompass a space-saving design with short heights and narrow jacket diameters, alongside top, front, and rear water inlets/outlets, ensuring unparalleled installation flexibility. The System Sentinel LED diagnostic system provides comprehensive operational verification through sequential LED indicators. The tank's robust construction, comprising a proprietary steel formulation, patented multi-flue design, and double porcelain enamel coating, underscores superior heat exchange performance. Precision stainless steel burners, featuring a raised port design, facilitate quick inspection and maintenance with their drawer-like assembly. Additionally, a low-profile automatic flue damper reduces overall product height, while the built-in corrosion resistance ensures prolonged tank longevity. Serviceability is optimized with a factory-installed full-port brass drain valve and a hand-hole cleanout for lime/sediment deposit removal. The direct spark to pilot ignition system enhances energy efficiency by activating only when heat is required. Furthermore, the gas control system, inclusive of a thermostat with a range of 100°F to 180°F and a 24-Volt combination gas valve, ensures precise regulation and safety. Rheem's universal line offers a variety of configurations, ranging from 35 Gal. to 100 Gal. models, available in natural gas and liquid propane options to cater to diverse needs.

Dimensions

Product Depth (in.)

26.25 in

Product Height (in.)

70.688 in

Product Width (in.)

26.25 in

Tank Valve Size (in.)

1.5 in

Vent diameter (in.)

8 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)

433

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)

65 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: 70801940226

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4.0 ★★★★★
Based on 23 reviews
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Product Reviews
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Verified Purchase
TBR
Waukegan, US
★★★★★ 5
Very Essential Pants!
Size: 0, Color: Mauve, Size: 0, Color: Mauve
I saw the mauve pants while browsing at a bargain price. I when I tried them on, I didn’t want to take them off. They looked great, fit perfectly and were so comfortable that I felt like I was wearing PJs. I ordered them in size 0. I am just shy of 5’ and thin, so finding casual but dressy slacks that fit is difficult. The material is soft and a perfect thickness to wear all year, not too heavy but provides enough warmth for cooler days. Being cotton with a tad of stretch keeps them from wrinkling a lot and looking fresh. In fact I loved them so much that I went back and bought every color available. Nice to not wear jeans dominate my choices. I took a picture showing all the colors which I bought. Oh, I love the style with the simple zipper in the front and welting on the legs. Also a feature is the fact that the waist hits my real waist and makes me look taller. Kudos on these VERY Essential pants.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
A
Verified Purchase
Antonia Kreamier
Massapequa, US
★★★★★ 4
Great buy!
Size: 4, Color: Ivory
Love these pants. They are multifaceted when it comes to being part of a casual look or dressier look! The fit is great and so far the zipper holds, it does not slide down throughout the day. They also wash and dry well! I purchased as many of them as I could before they showed out of stock! When you find something good, better stock up!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
A
Verified Purchase
Ali B.
Pawtucket, US
★★★★★ 5
The perfect casual work pants!
Size: 16, Color: Camel
I love these pants! I used the size chart to order per my measurements and it worked out perfectly. I am 5’5” 180lbs and ordered size 16 in Camel. These are more on the casual side, but with the right styling they could be dressed up. They are soft with a brushed cotton feel. They have just enough stretch to add to comfort, but not so stretchy that they lose their shape or don’t retain initial structure. I wore them for a full work day the required a lot of walking, bending, and squatting. They are just a couple inches longer on me than I’d like, but most cropped/ankle style pants are. I didn’t notice prior to ordering they don’t have a button. No worries - the zipper stays up and makes for a flattering and different look. I plan to order again in a couple different colors. I’m shocked at how good the quality considering I only paid $14 for them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
M
Verified Purchase
MA resident
Phoenix, US
★★★★★ 1
Very shirt and ugly zipper
Size: 4, Color: Mauve
Way too short and zipper is large and ugly. I'm only 5'3" and these still looked like capris. The zipper was more obvious and unattractive. Style otherwise was cute casual, but overall not OK.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
J
Verified Purchase
Jada F
West Palm Beach, US
★★★★★ 3
Disappointed
Size: 0, Color: Rust Orange, Size: 0, Color: Rust Orange
I initially loved these pants when I first took them out of the bag and put them on. They fit like a glove and I also loved the capri length. After washing once, the legs of the pants became so loose and baggy. Very disappointed. Also, there is a stain on the leg that became more visible. What on earth happened to these pants??
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026

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