SKU: 89551078585

A.O. Smith Signature 100 28-Gallon Lowboy 6-year Limited Warranty 4500-Watt Double Element Electric Water Heater

Sale price$197.55 Regular price$219.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

A.O. Smith Signature 100 28-Gallon Lowboy 6-year Limited Warranty 4500-Watt Double Element Electric Water HeaterA. O. Smith's Signature 100 Series 28 Gallon Lowboy 6 Year Limited Warranty Electric Water Heater is designed to provide efficient and reliable hot water for households with 1 to 2 people when sized appropriately. Our unique low profile design with top connect water connections is ideally suited for installations with space constraints. A. O. Smith's 28 gallon model is designed to last. It features dual copper heating elements, a protective anode rod

A. O. Smith's Signature 100 Series 28-Gallon Lowboy 6-Year Limited Warranty Electric Water Heater is designed to provide efficient and reliable hot water for households with 1 to 2 people when sized appropriately. Our unique low profile design with top connect water connections is ideally suited for installations with space constraints. A. O. Smith's 28-gallon model is designed to last. It features dual copper heating elements, a protective anode rod and a ceramic fused tank shield designed to reduce corrosion and provide ultimate tank protection. It also features a self-cleaning dip tube designed to reduce sediment build-up and extend the overall life of the water heater. This added protection comes with a 6-year limited warranty to give you additional peace of mind. Want to save money on your energy bills? This model operates at a 0.89 Uniform Energy Factor (UEF) which can reduce your energy consumption compared to less efficient models.
  • Ideal hot water delivery for households with 1-2 people when sized appropriately

  • Two 4,500-watt copper heating elements provide a first hour delivery of 43 gallons

  • Save money and energy with this energy efficient model that operates at a 0.89 Uniform Energy Factor (UEF)

  • Low-profile 30-in H x 20-in diameter design with top water connections easier installation under counters, bathroom vanities or in cabinets

  • Premium heating elements, anode rod and fused ceramic tank shield provide superior tank protection and extend water heater life

  • Non-CFC polyurethane foam insulation and factory-installed heat trap nipples reduce heat loss for maximum efficiency and energy savings

  • Easy temperature control with adjustable thermostat can be set higher for dishwashers and laundry machines or lower as needed

  • Factory-installed temperature and pressure relief valve and tamper-proof drain valve ensures safe operation

  • 6-Year limited tank and parts, 1-Year limited labor warranty gives you peace of mind

Dimensions
Diameter (Inches)
20.0
Nominal Capacity (Gallons)
28.0
Family Size
2.0
Rated Storage Capacity
26-Gallon
Height (Inches)
30.0
Water Connection Size
3/4-in
Insulation Thickness (Inches)
1.0
Weight (lbs.)
90.0
Features
Foam Insulation
Yes
Series Name
Signature 100
For Use with Mobile Homes
No
Temperature and Pressure Relief Valve
Yes
GPH Recovery at 90 Degrees F (Gallons)
20.7
Type
Tank
Grade
Residential
Uniform Energy Factor
0.89
Hybrid Heat Pump Technology
No
Use Location
Indoor
Point of Use
No
Water Connection Location
Top
Power Source
Electric
Water Heater Style
Lowboy
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: 89551078585

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4.7 ★★★★★
Based on 21 reviews
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Product Reviews
A
Verified Purchase
Animal Lover
Carnegie, US
★★★★★ 5
Great trial set. Just be careful throwing the orange one!
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
S
Verified Purchase
Spo509
Belleville, US
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
J
Verified Purchase
JewelsfromJerri
Carnegie, US
★★★★★ 5
Fun, Durable Balls for smaller heavy chewers
Color: Four colors, Size: 5cm (ball only)
Perfect size and strength for my small dog that is a heavy chewer! She hasn’t been able to destroy and chew up this one like she has with every other toy! Definitely chew resistant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
J
Verified Purchase
Jen Johnson
Fort Morgan, US
★★★★★ 5
Bouncy and durable
Color: Four colors, Size: 5cm (ball only), Color: Four colors, Size: 5cm (ball only)
These balls are awesome - bouncy and super durable for my little guy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
D
Verified Purchase
Dawn
Alexandria, US
★★★★★ 5
Great quality
Color: Four colors, Size: 5cm (ball only)
I was very surprised that these are as good as the chuck it balls. I have a super chewer and he’s tears balls up except for chuck its and he can’t tear these up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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