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120,000 BTU Natural Gas Tankless Water Heater,Max 5.1 GPM,WiFi&APP
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 12, 2026 11:06 PM · 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.
- ➡️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
0/10
📝 Product Overview
🏪 Sold by
Mizudo Home Comfort Direct
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓[Flexible Indoor&Outdoor Installation Solution]: Mizudo innovative natural gas tankless water heater indoor offers versatile installation options to meet various home configurations. Convert from indoor to outdoor use with accessory kits (Purchase Required), providing homeowners unprecedented flexibility for space utilization
✓[Smart WiFi and App Control]: Manage your tankless water heater gas remotely through the dedicated mobile application. Adjust temperature settings, monitor energy usage, and receive maintenance notifications from anywhere
✓[Advanced Temp Control]: The tankless gas water heater combines sophisticated water flow monitoring and gas modulation to maintain stable output even during simultaneous multi-fixture use, experience consistent water temperature within 1℉. This ensures comfortable showers without sudden temperature variations
✓[High Power Performance]: With 120,000 BTU output and 5.1 gallons per minute flow rate, this natural gas tankless water heater outdoor efficiently supplies multiple bathrooms simultaneously. The powerful heating capacity meets the demands of large families, ensuring adequate hot water availability during peak usage times throughout your home
✓[Premium Quality Components]: Constructed with industrial-grade materials including phosphorous-deoxidized copper heat exchanger and stainless steel combustion chamber. These components ensure long-term reliability and consistent performance, providing your tankless water heater years of dependable service with minimal maintenance requirements
✓[CSA Certified&Safety System]: This gas tankless water heater indoor meets all US safety standards through CSA certification and incorporates multiple protection mechanisms. The system includes freeze protection, dry burn prevention, flame failure detection, and exhaust blockage protection. These features work together to ensure safe operation under various conditions
✓[Reliable Warranty Coverage]: Backed by comprehensive protection including 2-year full unit warranty and 5-year heat exchanger coverage. This warranty commitment demonstrates our confidence in product quality and provides long-term assurance for your investment
⚙️ Specifications
Brand
MIZUDO
Capacity
5.1 gallons
Power Source
Natural Gas
Product Dimensions
14.56"W x 22.83"H
Special Feature
Anti-Freezing Protection, CSA Certified,Up to 5 Years Customer Support, Indoor&Outdoor Convertible Installation, Supporting 2 to 4 usage points, WiFi&APP Control
Special Features
Anti-Freezing Protection, CSA Certified,Up to 5 Years Customer Support, Indoor&Outdoor Convertible Installation, Supporting 2 to 4 usage points, WiFi&APP Control
Wattage
43 KW
Voltage
120 volts
Flow Rate
5.1 gpm
Maximum Temperature
149 °F
Heat Output
120000 btu_per_hour_per_foot_per_fahrenheit
