Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.
x
Sorry, Something went wrong!
A. O. Smith Water Heater | 160K BTU | NG, Ultra-Low NOx | ATI-240HX3-N
✅ In stock
F
Grade
Analysis Confidence
80%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 25, 2026 7:42 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
A. O. Smith Water Treatment
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓ProLine XE Ultra-Low NOx Indoor Natural Gas Tankless Water Heater with X3 Technology - 240HX3. Highly efficient condensing hot water heater delivers up to .94 Uniform Energy Factor (UEF).
✓Maintains like-new performance for the life of the product vs. tankless models without X3 that show 10% efficiency reduction in the first 1.5 years
✓Primary commercial-grade copper heat exchanger is 25x better than stainless steel at heat transfer, stabilizing outgoing water temperatures quicker. Secondary heat exchanger is made of 316L Stainless Steel to protect against corrosion.
✓Safety features include exhaust & water temperature safety control, overheat cut-off fuse and air-fuel ratio (AFR) sensor. Wall-mount design saves valuable space and allows for additional storage and flexibility.
✓Industry leading “Peace of Mind” 15-year limited warranty covers scale-related failures.
⚙️ Specifications
Brand
A. O. Smith
Power Source
Natural Gas
Product Dimensions
17.75"W x 36.13"H
Special Feature
X3 Scale Prevention Technology
Color
White
Special Features
X3 Scale Prevention Technology
Flow Rate
4.7 gpm
Heat Output
160000 british thermal units
Mount Type
Wall
Item Dimensions W x H
17.75"W x 36.13"H
Material Type
Copper, Stainless Steel
