SKU: 21740317836

Performance Plus 40 Gal. Tall 9-Year 40,000 BTU Natural Gas Tank Water Heater

Sale price$359.55 Regular price$399.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Performance Plus 40 Gal. Tall 9-Year 40,000 BTU Natural Gas Tank Water HeaterThe Rheem Performance Plus 40 Gal. Natural Gas Tall Water Heater comes with a 40,000 BTU hour environmentally friendly low NOx burner that provides ample hot water for households with 2 to 4 people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long lasting tank protection. Factory installed temperature

The Rheem Performance Plus 40 Gal. Natural Gas Tall Water Heater comes with a 40,000 BTU/hour environmentally friendly low NOx burner that provides ample hot water for households with 2 to 4 people. The push button ignition system ensures safe and easy startup. Its maintenance free combustion air intake system means there are no filters to clean and replace. A premium grade anode rod provides long-lasting tank protection. Factory installed temperature and pressure relief valve and 3/4 in. water connections are included with the water heater for easy installation.
  • California residents
  • California and 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, please refer to the maps below to confirm if your home is in a district that requires ULN emission water heaters, and if so please select an approved ULN model
  • Natural gas water heater costs less to operate than electric models
  • Delivers 81 Gal. of hot water in the first hour
  • 9-year limited warranty on tank and parts for your convenience
  • 2-year in home labor warranty for peace of mind
  • 0.65 uniform energy factor indicates an energy efficient water heater
  • Maintenance free - no filter to clean or replace
  • Designed for easy replacement of your existing water heater
  • Rated for installations up to 10,200 ft.
  • Meets 2015 NAECA standards
  • Call 1-855-400-2552 before noon for same-day installation service in most areas, or





Features
Item Weight 135
Nominal Tank Capacity (gallons) 40
Recovery Rate at 90F Rise (gallons/hour) 40.4
Maximum Temperature (F) 160
Efficiency Level High
Gas Type Natural Gas
Tank Lining Material Glass
Returnable 180-Day
Household Size 2-4
Uniform Energy Factor 0.65
Water Heater Features LoNox,Overheat Protection,Pilot Light Window,Pilot Reset Button,Self Cleaning,Temperature Pressure Relief Valve
Tank Warranty 9 Year
BTU Rating 40,000
Minimum Temperature (F) 40
Wattage (watts) 0
Rated Tank Capacity (gallons) 38
Water Heater Profile Tall
Finish Family Gray
Indoor/Outdoor Indoor
Fuel Type Gas
Application Type Residential
Commercial/Residential Residential
Pack Size 1
Vent Type Atmospheric
Product Weight (lb.) 135
Product Depth (in.) 19.50
Product Height (in.) 60.25
Water Connection Size (in.) .75
Tank Valve Size (in.) .75
Product Width (in.) 19.50
Labor Warranty 2 Year
Part Warranty 9 Year
Certifications and Listings CSA Certified,FVIR Certified

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: 21740317836

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Bill
Boise, US
★★★★★ 5
Quality.
Color: Light Blue, Size: X-Large
Fit great love the color warm and soft.
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Reviewed in the United States on March 23, 2026
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CATHERINE CABASSA
Lake Worth, US
★★★★★ 4
Looks great buy too short
Color: Red, Size: 4X-Large
Purchased for my son for a Christmas event at his job. He is 330pds and 6ft tall so I got the 4xl for him. It's fits perfectly in width BUT it's short. I know because he is tall I should have searched for a 4XLT but could not find one in the colors needed. But I purchased a white 4xlt tee for him to wear underneath and leave the shirt open it's looks great. So great shirt comfy and cozy well made and colors exactly as shown but if you are on the taller side maybe wear it as an over shirt with a tee underneath.
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Reviewed in the United States on December 15, 2025
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Kamohomoho
Pawtucket, US
★★★★★ 5
Well made, warm.
Color: Brown, Size: X-Large
A heavy yet soft flannel shirt. Nice on a foggy or light misty day. Flannel is a bit loosely woven but well sewn. Size reflects its lable. Its become a 'got to' shirt this fall.
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Reviewed in the United States on January 9, 2026
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Verified Purchase
Hannah
West Palm Beach, US
★★★★★ 5
Quality look
This is my second purchase of this shirt. Soft, thick, good quality. Usually worn open with a tee underneath. Sizing is normal and a good length. But it could also be tucked in. Looks great!
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Reviewed in the United States on February 8, 2026
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MakinLee
Fort Morgan, US
★★★★★ 5
Great shirt
Color: Khaki, Size: XX-Large, Color: Khaki, Size: XX-Large
Wonderful shirt. Bought this for my husband to wear for family photos and it fit great, wasn't scratchy and he was so comfortable in it he actually wears it to work sometimes even to this day. I would buy this brand again. It washed it before he wore it, I didn't notice any shrinking.
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Reviewed in the United States on February 16, 2026

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