![A. O. Smith at Lowe's on Twitter: "When appropriately sized, our tankless water heater will allow you to run up to 2 simultaneous showers and 3 sinks without running out of hot A. O. Smith at Lowe's on Twitter: "When appropriately sized, our tankless water heater will allow you to run up to 2 simultaneous showers and 3 sinks without running out of hot](https://pbs.twimg.com/media/FRRcFWgXIAIxzo7.jpg:large)
A. O. Smith at Lowe's on Twitter: "When appropriately sized, our tankless water heater will allow you to run up to 2 simultaneous showers and 3 sinks without running out of hot
![AO Smith 816148 Signature 100 19Gal Compact 6-year Limited Warranty 1 Element Point-Of-Use Electric Water Heater AO Smith 816148 Signature 100 19Gal Compact 6-year Limited Warranty 1 Element Point-Of-Use Electric Water Heater](https://www.overstockplumbingdeals.com/media/catalog/product/cache/1/image/1800x/040ec09b1e35df139433887a97daa66f/a/o/ao_smith_816148_signature_100_19gal_1_element_point-of-use_electric_water_heater_use_and_care_manual.png)
AO Smith 816148 Signature 100 19Gal Compact 6-year Limited Warranty 1 Element Point-Of-Use Electric Water Heater
![A. O. Smith at Lowe's on Twitter: "With an appropriately sized A. O. Smith Water Heater, you can rest assured knowing that if your shower runs a little long, your hot water A. O. Smith at Lowe's on Twitter: "With an appropriately sized A. O. Smith Water Heater, you can rest assured knowing that if your shower runs a little long, your hot water](https://pbs.twimg.com/media/FmTx8X9WIAIBXxF.jpg:large)
A. O. Smith at Lowe's on Twitter: "With an appropriately sized A. O. Smith Water Heater, you can rest assured knowing that if your shower runs a little long, your hot water
![A.O. Smith Signature Series 6.6-GPM 160000-BTU Outdoor Natural Gas Tankless Water Heater in the Water Heaters department at Lowes.com A.O. Smith Signature Series 6.6-GPM 160000-BTU Outdoor Natural Gas Tankless Water Heater in the Water Heaters department at Lowes.com](https://mobileimages.lowes.com/productimages/ffb1ea6d-0143-4411-895c-6e6b0917a8c3/42585546.jpg)