SKU: 3661919200

A.O. Smith Signature Series 6.6-GPM 160000-BTU Indoor Natural Gas Tankless Water Heater

$549.00 $610.00
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  • USA
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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

A.O. Smith Signature Series 6.6-GPM 160000-BTU Indoor Natural Gas Tankless Water HeaterA. O. Smith's Signature Series Condensing Indoor Tankless Ultra Low NOx Gas Water Heater uses up to 160,000 BTU h of natural gas to deliver a 6. 6 gallons per minute flow rate (based on a 35F rise) of continuous hot water for your home when sized appropriately. This makes it a good match for whole home applications. A. O. Smith Tankless Gas water heaters only heat water when needed, making them one of the most energy efficient ways to heat water. This

A. O. Smith's Signature Series Condensing Indoor Tankless Ultra-Low NOx Gas Water Heater uses up to 160,000 BTU/h of natural gas to deliver a 6.6 gallons per minute flow rate (based on a 35°F rise) of continuous hot water for your home when sized appropriately. This makes it a good match for whole home applications. A. O. Smith Tankless Gas water heaters only heat water when needed, making them one of the most energy efficient ways to heat water. This super high efficiency condensing indoor model has a 0.94 Uniform Energy Factor (UEF) and can reduce your energy consumption and save money on your energy bills. Additionally, our Tankless Gas design can be easily wall-mounted indoors, saving you valuable storage space. This model may qualify for additional energy efficiency rebates and tax credits in your local area. See Lowe's Rebate Center for details. Not sure if this is the right water heater for you? Use our product selector tool to see if this model is the right fit for your hot water needs. Tankless gas water heaters have special installation requirements. Professional installation is required.

  • Enjoy continuous hot water for up to 2 simultaneous showers and 3 sink when sized appropriately (sink and shower calculations are based on a 0.5 GPM faucet and a 2.5 GPM showerhead in the southern zone)

  • Save money and energy with our ENERGY STAR® qualified Ultra-Low NOx indoor model that operates at a 0.94 Uniform Energy Factor (UEF)

  • Compact, indoor wall-mounted design frees up valuable storage space

  • Uses 1/2 inch gas line up to 10 feet or 3/4 inch gas line for longer lengths

  • Easy temperature adjustment and troubleshooting with integrated controls

  • Copper primary heat exchanger and stainless steel secondary heat exchanger provide superior heat transfer and protection resulting in extended product life

  • Worry free safety features include freeze, overheat, and surge protection as well as troubleshooting diagnostic codes

  • 15-Year limited heat exchanger, 5-Year parts, and 1-Year limited labor warranty gives you peace of mind

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: 3661919200

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4.1 ★★★★★
Based on 8 reviews
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K
Verified Purchase
Krista
Bozeman, US
★★★★★ 5
Buy them!!
Color: 12x6-3P-Black
Great organization product. My drawers are a mess so any help is welcome. They are sturdy and well made. Good buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
L
Verified Purchase
Lynn
Cuba, US
★★★★★ 5
Great Quality
Color: 12x6-3P-Black
Pretty impressed with the quality of these! Exactly what I needed to store snack in my pantry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
C
Verified Purchase
Cathy DeMarco
Houston, US
★★★★★ 5
Great organizers!
Color: 12x6-3P-Black
These baskets are very useful. Junk drawers can be areal mess but we use these to bring some order. They are just the right height for the shallow kitchen cabinets.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 27, 2025
E
Verified Purchase
EW
Lowell, US
★★★★★ 5
The baskets work
Color: 12x6-3P-Black
Fits the desk well, sturdy, holds more than I thought
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
L
Verified Purchase
LuLu Travis
Cuba, US
★★★★★ 4
Great Organization Product - But Still Slips Backwards with Open/Closing Drawers
Color: 12x6-3P-Black
I love that these help with organization, but - despite the pads on the bottom - they still scoot back when the drawer is open and closed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026

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