

8-Year Tank & Parts Warranty

Commercial-Grade Durability
Traditional 50-Gallon ProLine® Water Heater Replacement
Our expertly chosen 50-gallon tank heater is a reliable, commercial-grade unit built for powerful performance and long-lasting value. It's the perfect, economical choice for any family home.
34.7 minutes Single shower length
Up to 4 showers Back-to-back
3 showers At the same time
What’s Included
Learn more- Delivery & Professional Installation
- Old Unit Removal & Eco-Disposal
- 24-Hour Installation Guarantee
- Workmanship Satisfaction Guarantee
$2,199 all–inclusive pricing
Guaranteed Installation Within 24 Hours
After you order, our team will contact you to schedule your 2-hour arrival window.

8-Year Tank & Parts Warranty

Commercial-Grade Durability


15-year limited Warranty on Tank

CEC CertifiedEnergy Star Certified

Super High Efficiency
Rinnai Super High Efficiency Tankless Water Heater
Unlimited hot water with Rinnai's SENSEI Super High Efficiency Plus (0.98 UEF) condensing tankless water heater.
Unlimited single shower length
Unlimited back-to-back
3.1 showers at the same time
What’s Included
Learn more- Delivery & Professional Installation
- Old Unit Removal & Eco-Disposal
- 24-Hour Installation Guarantee
- Workmanship Satisfaction Guarantee
$3,899 all–inclusive pricing
Guaranteed Installation Within 24 Hours
After you order, our team will contact you to schedule your 2-hour arrival window.

15-year limited Warranty on Tank

CEC CertifiedEnergy Star Certified

Super High Efficiency
Product Details
At Tanks & Toilets, we do the research so you don't have to. We've expertly selected the A.O. Smith ProLine® 50-gallon gas water heater, the industry standard for households of 3 to 5 people. Thanks to its high-output burner and an impressive 84-gallon First Hour Rating, it confidently serves a 5-person family, easily handling peak demand like morning showers and running appliances. This isn't just a standard residential unit; it's built to commercial-grade standards with advanced Tank Guard® protection to fight corrosion, while smart electronic controls provide precise temperature management and safe operation, offering you complete peace of mind.
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Delivers 84 gallons in the first hour — ideal for 5+ person households
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40,000 BTU low-NOx burner cuts emissions and operating costs
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Built-in Tank Guard® and DynaClean™ systems extend tank life
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Push-button piezo ignitor makes lighting pilot fast & easy
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IFactory-installed T&P relief valve and safety ignition system
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8-year limited tank and parts warranty + 1-year labor coverage
- Brand: A.O. Smith
- Model: HUR-50 450
- Color: Grey
- Material: Metal

Green Choice®
Patented eco-friendly Gas Burner design reduces NOx emissions by up to 33%

Blue Diamond®
Patented glass tank lining protects against corrosion

DynaClean™
Automatic cleaning system protects against sediment build-up

CoreGard™
Stainless steel anode rod protects against corrosion longer than ordinary anodes
Performance
34.7 minutes
Single shower length
Up to 4 showers
Back-to-back
3 showers
At the same time
81 gallons
Max tub fill size
$237 / year
Estimated energy cost
Features

Efficient & Eco-Friendly
A low-NOx burner reduces emissions while lowering your monthly energy bills.

Fast Hot Water Recovery
Its powerful burner quickly reheats the tank so you're ready for the next shower.

Complete Install Package
Includes new pan, gas line, water lines, and thermal expansion tank.

Built for Long-Term Durability
Blue Diamond® lining protects the tank from corrosion and wear.
Dimensions & Weight

Technical Specifications
Inside the ProLine® Design
1
Commercial-Grade Glass Tank Lining A. O. Smith’s Blue Diamond® glass coating is a patented commercial-grade formula that provides superior tank protection and corrosion resistance compared to the industry standard glass lining.
2
Enhanced-Flow Brass Drain Valve ProLine® residential water heaters have a solid brass, tamper-resistant, enhanced-flow, ball-type drain valve. Designed for easy operation, it features a standard female hose fitting and a 1/4 turn open/close radius.
3
Heat Trap Nipples Help mitigate standby heat loss by reducing the amount of heat lost through the connected pipes. Factory-installed for faster installation.
4
CoreGard™ Anode Rod CoreGard Anode Rods feature a stainless steel center core that is unique to A. O. Smith. It allows the anode to be secured in place, extending the life of the tank. ProLine® Master products have increased anode protection with either longer, larger or higher current anode rods, depending on the model.

5
Commercial-Grade Electric Elements* *ProLine® Master electric products are outfitted with stainless steel upper and lower elements that are modeled after those used in our industry-leading commercial line. These elements are built to last with thicker walls and a larger diameter sheath than the elements in many competitive products.
6
Commercial-Grade Pex Dip Tubes A. O. Smith’s PEX cross-linked polymer dip tubes are long-lasting with superior resistance to destructive thermal deterioration and can withstand temperature excursions up to 400 degrees.
7
DynaClean™ automatic sediment cleaning system Automatic self-cleaning action greatly reduces sediment accumulation and maximizes hot water output.
8
Commercial-Grade Thermostats Automatic self-cleaning action greatly reduces sediment accumulation and maximizes hot water output.
Warranty Information

White-Glove Delivery
Your new water heater is delivered fast and handled with care. Our team coordinates delivery and scheduling so your replacement arrives exactly when you need it—stress-free.

Professional Installation
Our vetted plumbing expert installs your new tank to the highest standards, using top-quality parts. We test everything to ensure it works flawlessly before we leave.

Old Tank Haul-Away
Our service isn't complete until the old unit is gone. We safely disconnect, drain, and remove your old water heater for responsible, eco-friendly disposal.

Installed in 24 Hours – or Get $500 Back!
Our promise is our bond. We guarantee your new water heater will be professionally installed within 24 hours of your purchase. If we are late for any reason in our control, we pay you $500.
Product Details
Enjoy unlimited hot water with Rinnai's SENSEI Super High Efficiency Plus (0.98 UEF) condensing tankless water heater. Only the size of a small suitcase, this compact model can be easily converted to use either Natural Gas or Propane with no additional purchase necessary. The Smart Connect(TM) feature allows pros to connect their smartphone or tablet to the water heater via Bluetooth(R) to set up and register the product using the Rinnai Central App for you to receive an additional four years of labor coverage on your warranty. Perfect for any location, this model also allows for either indoor installation or outdoor installation with purchase of the Versa Vent adaptor.
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One model converts from indoor to outdoor installation using Versa-Vent outdoor vent cap (sold separately)
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Smart Sense Gas Valve Technology adjusts to either Natural Gas or Propane – no conversion kit required.
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Smart Connect via Bluetooth to your device using your smartphone and the Rinnai Central App for Quick Setup and Registration
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Recirculation: Smart Circ™ Intelligent Recirculation™ capable with installation of pump or pump accessory kit
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Quick flush simplified flushing and lime detection
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Super High Efficiency of 0.98 UEF, Meets Energy Star 5.0
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Our efficient and compact technology helps conserve natural resources, including water—while reducing waste in landfills
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Residential warranty: limited 15-year on heat exchanger, 5-year on parts, 5-year on labor (Requires product to be registered within 90 days of installation or Labor Warranty defaults to 1-year)
- Brand: Rinnai
- Model: RX199iN
- Special Feature:: Smart Sense gas control system, Versa Vent
- Power Source: Gas Powered
- Color: Silver
- Material: Metal
Model Expectations
Unlimited
single shower length
Unlimited
back-to-back
3.1 showers
at the same time
Unlimited
max tube size
$159/year
est. energy cost
Features

Enhanced energy efficiency
Uses less energy without sacrificing performance

Endless hot water supply
Enjoy continuous hot water, anytime you need it

Lasts longer than traditional tanks
Outlasts traditional water heaters with ease

Compact design
Saves space with a sleek, wall-mounted unit
Dimensions

Features
Inside a Tankless Water Heater
1
Easy open/close and clean internal layout, for fast access to components.
2
Sleek redesign means fewer fasteners, for easy access to serviceable components.
3
Updated integrated control screen for fast set-up and easy troubleshooting.

Programming service reminders simplify schedule maintenance
4
Two models with built-in recirculation pump for faster, value-added installs
5
Lower BTU models (indoor and outdoor) allow appropriate sizing for the application

6
Compact copper heat exchanger for superior non-condensing performance; better heat transfer at higher temperatures
7
Built-in recirculation control
8
Smart-Circ™ Intelligent Recirculation™ “learns” users’ hot water patterns to schedule recirculation

9
Leak detection kit reduces homeowner emergencies, for added peace of mind
10
Freeze protection drain-down accessory protects home and water heater
Compatibility
Warranty
Certifications
Certifications

Delivery to Your Door
Your new toilet is delivered quickly and securely—no need to lift a finger. We handle all transportation and scheduling to ensure a smooth arrival.

Professional Installation
A licensed, insured technician will expertly install your new toilet using top-quality parts for a perfect fit. We ensure everything works flawlessly before we leave.

Old tank removal
We’ll safely disconnect, remove, and haul away your old toilet, then dispose of it responsibly—leaving your space clean and ready to use.

24-Hour Installation or $500 Back!
We guarantee your toilet or water heater installation within 24 hours—or we’ll refund your money AND give you $500 for the inconvenience!
Tank vs. Tankless: At a Glance
Use our simple chart to compare the key differences and find the best fit for your home.
Hot Water Supply | Finite (Limited by the 50-gallon tank capacity) | Endless & On-Demand |
Simultaneous Use | Up to 3 showers | Up to 3 or more (depends on flow) |
Single Shower Length | ~34.7 minutes | Unlimited |
Back-to-Back Showers | Up to 4 showers | Unlimited |
Max Tub Fill Size | ~81 gal (gas) / ~69 gal (electric) | Unlimited |
Space Required | Large (Requires 9-12 sq. ft. of floor space) | Minimal (Compact, wall-mounted unit) |
Energy Efficiency | Standard (Some energy is lost keeping stored water hot) | Ultra-High (Heats water only when needed) |
Est. Energy Cost | Low (~$237 / year gas / ~$432 / year elec.) | Lowest (~$193 / year) |
Compatibility | Available in both gas and electric | Requires gas line (natural or propane) |
Lifespan | 8-12 Years | 20+ Years |
Warranty | 8-year limited warranty | 15-year limited warranty |
Bottom Line... |
Reliable
Familiar design
Lower cost to replace
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Endless hot water
Maximum performance
Advanced efficiency
Longer life
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* As based on the average operating costs, efficiency and lifespans of tankless vs. storage water heaters per the Department of Energy (energy.gov).
Why Replace Instead of Repair?
Side-by-side comparison of repairs vs. replacement
Replacement
|
Repair
|
|
---|---|---|
Long-Term Cost | One-time investment | Frequent repairs add up |
Efficiency | Water-saving technology | May still waste water |
Flush Power | Strong, reliable flush | Weak or inconsistent |
Warranty | Manufacturer warranty | No warranty on repairs |
Convenience | Installed in 24 hours | Can require multiple fixes |
What Our Customers Say
We've helped thousands of homeowners in Phoenix upgrade their toilets and water heaters hassle-free. Here's what they have to say:
How It Works – Fast & Easy!
Watch our quick video to see how simple it is!
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Choose Your Product
Select a toilet, hot water tank, or
tankless heater that fits your needs.
Checkout with Upfront Pricing
No hidden fees, just a simple
and transparent process.
We Handle the Rest
A licensed professional installs your new unit and hauls away the old one.
Frequently Asked Questions
How soon can I get my toilet or water heater installed?
We guarantee installation within 24 hours of purchase. If we miss the deadline, you get $500 back—no questions asked!
Do your prices include installation and old unit removal?
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Do you offer financing options?
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What if I have an issue after installation?
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