A.O. Smith  Signature 100 40-Gallon Short 6-year Limited Warranty 4500-Watt Double Element Electric Water Heater
SKU: 7432553865

A.O. Smith Signature 100 40-Gallon Short 6-year Limited Warranty 4500-Watt Double Element Electric Water Heater

Sale price$215.55 Regular price$239.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 3 - Jul 8

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

A.O. Smith Signature 100 40-Gallon Short 6-year Limited Warranty 4500-Watt Double Element Electric Water HeaterA. O. Smith's Signature 100 Series 40 Gallon Short 6 Year Limited Warranty Electric Water Heater is designed to provide efficient and reliable hot water for households with 2 to 3 people when sized appropriately. A. O. Smith's 40 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

A. O. Smith's Signature 100 Series 40-Gallon Short 6-Year Limited Warranty Electric Water Heater is designed to provide efficient and reliable hot water for households with 2 to 3 people when sized appropriately. A. O. Smith's 40-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 0.92 Uniform Energy Factor (UEF) which can reduce your energy consumption compared to less efficient models. 

  • Ideal hot water delivery for households with 2-3 people when sized appropriately

  • Two 4,500-watt copper heating elements provide a first hour delivery of 55 gallons

  • Save money and energy with this energy efficient model that operates at a 0.92 Uniform Energy Factor (UEF)

  • Short 49.75-in H x 20.5-in diameter design is ideal for condensed spaces like under a staircase or a closet installation

  • 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)

20.5

Nominal Capacity (Gallons)

40.0

Family Size

3.0

Rated Storage Capacity

37-Gallon

Height (Inches)

49.75

Water Connection Size

3/4-in

Insulation Thickness (Inches)

2.25

Weight (lbs.)

98.0

Features
Foam Insulation

Yes

Temperature and Pressure Relief Valve

Yes

For Use with Mobile Homes

No

Uniform Energy Factor

0.92

GPH Recovery at 90 Degrees F (Gallons)

20.7

Use Location

Indoor

Grade

Residential

Voltage (Volts)

240

Hybrid Heat Pump Technology

No

Water Connection Location

Top

Point of Use

No

Water Heater Style

Short

Power Source

Electric

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: 7432553865

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 1975 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
JDuchess
Whiting, US
★★★★★ 5
Great for Puppies
Color: bone, Size: 1 Count (Pack of 1)
Yes, my puppy loves it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
M
Verified Purchase
M08_T🌸
Dallas, US
★★★★★ 3
Great for Small-Medium dog
Color: Pink, Size: Small (Pack of 1)
Treat hole very small could be larger, excellent for small or medium dog! Filled with peanut butter and froze them; keeps pup busy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
B
Verified Purchase
Bertha Rand
Charlottesville, US
★★★★★ 3
Dog chew
They did like them but already chewed them to a rough state. They are 2 black Labs (one yr and 6 mo old ).
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Long lasting for our dog. I'd buy again.
My wife fills the cups with applesauce, peanut butter and or pumpkin and then freezes it. The dog loves it and keeps him occupied for a little while. All his other toys and chews get chewed up in a couple of days and this has already been several weeks. I want to buy more cups if available. I'd buy it again and will look for similar items.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
A
Verified Purchase
abomason
Chelsea, US
★★★★★ 5
Durable, hard chew toy
My dog loves this toy!! He destroys everything but this has lasted us months. A lot of times he chews on it without us even filling the cup. Perfect size for a bigger dog like a golden retriever, but our small dog enjoys it too. Very durable chew toy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026

recommand products