
70-23111-51 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $38.86 | Condition is New, 70-23111-51 Rheem 11X5 Cw 1/2"Bore Convex Blrwhl OEM 70-23111-51, shipping cost = $14.92 | 100.0% |
![]() | $93.72 | Condition is New, RHEEM 70-23111-51 -Ruud "11x5 CW 1/2""Bore CONVEX BlrWhl", FREE SHIPPING | 98.5% |
![]() | $99.95 | Top Pick! Condition is New, 70-23111-51 Rheem 11X5 Cw 1/2"Bore Convex Blrwhl OEM 70-23111-51, shipping cost = $10.25 | 99.6% |
![]() | $116.71 | Top Pick! Condition is New, Rheem 70-23111-51 Blower Wheel CW 11x5 1/2 Bore, FREE SHIPPING | ![]() |
![]() | $122.57 | Condition is New, Rheem-Ruud 70-23111-51 11x5 CW 1/2"Bore CONVEX BlrWhl, FREE SHIPPING | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.00 | Condition is Used, Rheem 70-23111-43 Blower Wheel 03-52215 70-23111-51, FREE SHIPPING | 99.6% |
![]() | $82.00 | Condition is Used, Rheem 70-23111-51 Blower Wheel, 03-51027, shipping cost = $28.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $40.00 | Condition is Very Good, Rheem 70-23111-43 Blower Wheel 03-52215 70-23111-51 USED **TESTED**, FREE SHIPPING | 98.5% |

The Rheem-Ruud 70-23111-51 11x5 CW 1/2 Convex BLRWHL is a high-performance, residential water heating solution designed for comfort and energy efficiency. This tank is part of Rheem-Ruud's Blue series, known for their reliable and durable construction.
This 11x5 gallon, compact water heater is perfect for smaller spaces, making it an ideal choice for apartments, condos, and other limited area applications. The 1/2 inch NPT threaded connections simplify installation and allow for easy integration with various plumbing systems.
The 70-23111-51 model features a 1/2 inch concentric vent system, which combines both the cold and hot venting in a single pipe. This design reduces installation time and costs, as well as minimizes the need for additional venting materials.
The unit's convex shape offers improved heat transfer and enhanced energy efficiency, ensuring a consistent and ample hot water supply. It is designed with a 12,000 BTU input rating and 10,800 BTU output rating, providing sufficient power to meet the hot water demands of most households.
The Rheem-Ruud 70-23111-51 water heater is equipped with a factory-installed dip tube, which helps to minimize sediment accumulation and extends the life of the tank. It also includes a self-diagnostic system with an easy-to-read LED display, allowing users to quickly identify and address any issues that may arise.
Additionally, this model is Energy Star certified, meeting the strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. This not only helps reduce energy consumption and lower utility bills but also contributes to a smaller carbon footprint.
With its compact design, efficient performance, and user-friendly features, the Rheem-Ruud 70-23111-51 11x5 CW 1/2 Convex BLRWHL is an excellent choice for those seeking a reliable and energy-efficient water heating solution for their home.
Pros and Cons of Buying Rheem-Ruud 70-23111-51 1/2 Convex Copper-Nickel Heat Exchanger
Introduction:The Rheem-Ruud 70-23111-51 1/2 Convex Copper-Nickel Heat Exchanger is a popular choice for those seeking high-performance and durability in their heating systems. In this analysis, we will discuss the key benefits and drawbacks of investing in this heat exchanger.
Pros:1. Durability: The copper-nickel material used in this heat exchanger is highly resistant to corrosion and scale build-up, ensuring a long lifespan.
2. High Heat Transfer Efficiency: The convex shape of the heat exchanger allows for increased surface area, which improves heat transfer efficiency and enhances overall system performance.
3. Versatility: This heat exchanger is compatible with various heating applications, including residential, commercial, and industrial systems.
4. Easy Installation: The 1/2 inch BRL/WRHL thread connection makes installation quick and straightforward, saving time and labor costs.
Cons:1. Cost: Compared to other heat exchanger options, the Rheem-Ruud 70-23111-51 may be more expensive due to its high-quality materials and construction.
2. Limited Size Variations: This specific model comes in only one size, which may not be suitable for all heating system applications.
3. Potential for Leaks: As with any heat exchanger, there is a risk of leaks if not installed correctly or if the unit becomes damaged. Proper installation and maintenance are essential to minimize this risk.
Conclusion:The Rheem-Ruud 70-23111-51 1/2 Convex Copper-Nickel Heat Exchanger offers numerous benefits such as durability, high heat transfer efficiency, versatility, and easy installation. However, its higher cost and limited size variations may be drawbacks for some users. Ultimately, the decision to purchase this heat exchanger depends on your specific heating system requirements, budget, and installation capabilities.
Recommendation:If you are seeking a high-performance, long-lasting heat exchanger with excellent heat transfer efficiency, the Rheem-Ruud 70-23111-51 1/2 Convex Copper-Nickel Heat Exchanger is an excellent choice. Be sure to carefully consider your heating system needs and budget before making a purchase. Additionally, hiring a professional installer is recommended to ensure proper installation and minimize the risk of leaks.
Details:
specifications maxohvac:
- brand: Rheem-ruud
- mpn: 70-23111-51
offer maxohvac:
- sold #: 24
- in stock #: 5
- options: ship-to-home
- best offers: true
- started: march 11, 2025
- prices: $38.86–$122.57
- item condition:
- New
- Used
- Very Good
- availability: in stock
returns maxohvac:
- paid by: seller
- policy: returns accepted
- time: 30 days
- method: money back
seller maxohvac:
- rating: 99.0%
- # reviews: 4373
- city: richmond, virginia
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- other
- credit card: diners-club
- wallet: paypal
shipping maxohvac:
- service: usps priority mail
- type: calculated
- transit: 4-10 days
- class: expedited
- carrier: usps
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