Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

A.O. Smith 20-Inch Smart Water Heaters

4 results

A.O. Smith 
Signature 500 40-Gallon Tall 12-year Warranty 5500-watt Double Element Grid Capable Smart Electric Water Heater with Leak Detection and Automatic Shut-off

Find My Store

for pricing and availability

2.8
4
Family Size:3-4 People

A.O. Smith 
Signature 500 Series 40-Gallon Tall Icomm Smart Connectivity 12-year 5500-watt Double Element Electric Water Heater

Find My Store

for pricing and availability

4.2
55
Family Size:3-4 People

A.O. Smith 
Signature 300 40-Gallon Tall 9-year Warranty 5500-watt Double Element Smart Electric Water Heater with Leak Detection

Find My Store

for pricing and availability

4.6
61
Family Size:3-4 People
Energy Star Qualified

A.O. Smith 
Signature 900 40-Gallon Tall 10-year Warranty 240-volt Smart Hybrid Heat Pump Water Heater with Leak Detection, Automatic Shut-off and Hot Water Plus

Find My Store

for pricing and availability

2.0
14
Family Size:3-4 People