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

A.O. Smith

Signature Series 6.6-GPM 160000-BTU Indoor Natural Gas Ultra-Low NOx Tankless Water Heater

from $304.72 $1239.00 −75%

On clearance at 45 Lowe's stores in 15 states, 140 on the shelf. Most stores have it at $307.22, the highest is $309.72.

  • $304.72 to $309.72 across 45 stores, a 1% gap between stores
  • Lowest store price dropped from $487.62 to $304.72 on Oct 16

Checked Nov 1 at 61 Lowe's stores· See it on lowes.com

Not cheaper at Amazon right now. See Lowe's items that are, or watch this item and get an email if it drops at Lowe's or gets cheaper at Amazon.

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Clearance price history

2026-10-14: $487.62 at 84 stores2026-10-15: $487.62 at 81 stores2026-10-16: $304.72 at 79 stores2026-10-17: $304.72 at 81 stores2026-10-18: $304.72 at 61 stores2026-10-19: $304.72 at 55 stores2026-10-20: $304.72 at 53 stores2026-10-21: $304.72 at 57 stores2026-10-22: $304.72 at 65 stores2026-10-23: $304.72 at 59 stores2026-10-24: $304.72 at 58 stores2026-10-25: $304.72 at 57 stores2026-10-26: $304.72 at 56 stores2026-10-27: $304.72 at 53 stores2026-10-29: $304.72 at 53 stores2026-10-30: $304.72 at 53 stores2026-10-31: $304.72 at 48 stores2026-11-01: $304.72 at 45 stores

Lowest price at any Lowe's store each day since Oct 14, 2026. The dashed line is the regular price, $1239.00.

Where it is on clearance

Stores and the lowest price in each state. A plan shows the exact stores and how many each one has.

  • AL2 stores$307.22
  • AZ1 store$304.72
  • FL3 stores$304.72
  • GA3 stores$307.22
  • KY1 store$307.22
  • MO1 store$307.22
  • NC13 stores$307.22
  • NH1 store$304.72
  • NY1 store$309.72
  • OR1 store$304.72
  • TN1 store$307.22
  • TX13 stores$304.72
  • VA2 stores$307.22
  • WI1 store$304.72
  • WV1 store$309.72

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