SKU: 45066781634

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

Sale price$2949.41 Regular price$3277.12
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

Commercial Universal Heavy Duty 65 Gal. 399.9K BTU Natural Gas ASME Tank Water HeaterRheem Commercial Universal Gas Water Heaters are designed to fit into tight retrofit applications and have the features and capacity to meet heavy duty demands. The tighter the commercial retrofit, the more you will appreciate how the Universal's compact size and multiple water connections simplify installations. Please Note: This model requires a 120 Volt power source. California residents see Prop 65 WARNINGS California & Utah Residents (Utah

Rheem Commercial Universal Gas Water Heaters are designed to fit into tight retrofit applications and have the features and capacity to meet heavy duty demands. The tighter the commercial retrofit, the more you will appreciate how the Universal's compact size and multiple water connections simplify installations. Please Note: This model requires a 120-Volt power source.
  • California residents
  • California & Utah Residents (Utah Effective 7/1/18): THIS WATER HEATER DOES NOT MEET ULTRA LOW NOX (ULN) EMISSIONS REQUIREMENTS. REGULATIONS PROHIBIT THE SALE, SHIPMENT OR INSTALLATION OF THIS WATER HEATER IN ANY AIR QUALITY DISTRICT THAT REQUIRES ULN WATER HEATERS.
  • Texas Residents: THIS WATER HEATER DOES NOT MEET LOW NOX (LN) EMISSIONS REQUIREMENTS. REGULATIONS PROHIBIT THE SALE, SHIPMENT OR INSTALLATION OF THIS WATER HEATER IN ANY AIR QUALITY DISTRICT THAT REQUIRES LOW NOX WATER HEATERS.
  • Space saver design: the short heights and narrow jacket diameters, plus the top, front and rear water inlets/outlets offer the ultimate in installation flexibility
  • System sentinel LED diagnostic system: our exclusive diagnostic system, with glowing LED lights, verifies system operation sequence by sequence
  • Strong tank design: universals proprietary steel formulation, patented multi-flue design, combined with two coats of porcelain enamel, results in a superior heat exchanger design
  • Stainless steel burners: precision burners, raised port design, are formed from high chromium stainless steel; each burner assembly slides out like a drawer for quick inspection and maintenance
  • Low profile automatic flue damper: low profile damper minimizes overall product height and heavy-duty vent hood supports are designed to withstand the rigors of installation
  • Easy to service: factory installed full port, full flow brass drain valve allows for faster draining and servicing and hand-hole cleanout for easy removal of lime/sediment deposits
  • Direct spark to pilot ignition system: Saves energy by igniting only when there is a call for heat
  • Built-in corrosion resistance: patented anode design utilizes multiple magnesium rods to ensure corrosion resistance for a long tank life
  • Fully insulated: energy saving sag and moisture proof fiberglass insulation surrounds the storage tank and heavy mineral wool insulation surrounds the combustion chamber
  • Insulation: sag and moisture proof fiberglass insulation surrounds the storage tank and heavy mineral wool insulation surrounds the combustion chamber
  • Gas control system: thermostat adjusts from 100°F to 180°F, 24-Volt combination gas valve includes main gas pressure regulation, on-off manual valve, 120/24-Volt transformer and high limit temperature cut-out
  • Need a different configuration, no problem; our universal line offers water heaters in 35 Gal. to 100 Gal. models available in a range BTU/h in natural gas and liquid propane
  • Need a different configuration, no problem; our universal line offers water heaters in 35 Gal. to 100 Gal. models available in a range BTU/h in natural gas and liquid propane
  • Call 1-855-400-2552 before noon for same-day installation service in most areas, or


Features
Item Weight 640
Uniform Energy Factor 0
Returnable 90-Day
BTU Rating 399900
Tank Lining Material Glass
Commercial/Residential Commercial
Application Type Commercial
Tank Warranty 3 Year
Product Weight (lb.) 640 lb
Wattage (watts) 0
Maximum Temperature (F) 180
Water Heater Profile Tall
Finish Family Gray
Water Heater Features Overheat Protection,Temperature Pressure Relief Valve
Minimum Temperature (F) 70 °F
Indoor/Outdoor Indoor
Fuel Type Gas
Pack Size 1
Vent Type Atmospheric
Recovery Rate at 90F Rise (gallons/hour) 431
Nominal Tank Capacity (gallons) 65
Household Size 5+
Product Width (in.) 26.25 in
Product Height (in.) 70.6875 in
Product Depth (in.) 26.25 in
Water Connection Size (in.) 1.5
Tank Valve Size (in.) 0.75
Part Warranty 1 Year
Labor Warranty No Warranty
Certifications and Listings CSA Listed,UL Listed

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: 45066781634

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Spinenurse
Port Orchard, US
★★★★★ 5
Exactly as described
Style: 24pcs * Accessories Kit
Delivered in a timely fashion and is just as described. Happy with my purchase
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Reviewed in the United States on April 26, 2026
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Dalton
West Palm Beach, US
★★★★★ 3
incorrect brushes
Style: 24pcs * Accessories Kit
The side brushes do not fit my Dreame L40 Ultra. This kits brushes have a hexagon within a round shape to insert into vacuum as to where the actual shape that fits is a square. All the other items are fine though.
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Reviewed in the United States on March 11, 2026
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Zvulan gorowitz
Lake Worth, US
★★★★★ 5
Good
Style: 24pcs * Accessories Kit
Very high quality kit that comes with everything necessary to install them on to your robot the only drawback is that the screwdriver that comes with it is a little weak and may bend when unscrewing the brush
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Reviewed in the United States on April 7, 2026
D
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Demian Solis
Whiting, US
★★★★★ 5
Great Value for Mova Owners 💡
Style: 24pcs * Accessories Kit
✅ Perfect Fit: Everything fits perfectly with my Mova P10. I’m probably set for the next year and a half by buying this in bulk. 🧹 Usage Tips: The dust bags last about a month, the mop pads can be washed and reused, the rubber rollers last roughly a year, and the filters about 3–4 months. 🤖 Smart Reminders: My Mova tells me when it’s time to switch things out, which makes upkeep super easy. 💰 Worth Every Penny: The quality is solid, the fit is perfect, and it’s absolutely worth the price.
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Reviewed in the United States on October 22, 2025
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Damaris
Chelsea, US
★★★★★ 5
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Color: X10 Parts-14Pcs
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Reviewed in the United States on February 19, 2026

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