
SP12143K Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $231.99 | Condition is New, Rheem Sp12143k Ignitor, FREE SHIPPING | 99.8% |
![]() | $278.27 | Top Pick! Condition is New, Rheem-Ruud SP12143K Ignitor Retrofit Kit, FREE SHIPPING | ![]() |
![]() | $330.36 | Top Pick! Condition is New, Rheem Hot Surface Ignitor Kit SP12143K - Free Shipping + Geniune OEM, FREE SHIPPING | 99.9% |
![]() | $481.41 | Condition is New, RHEEM SP12143K -Ruud Ignitor Retrofit Kit Ignitor Retrofit Kit, FREE SHIPPING | 98.5% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $244.95 | Condition is Open box, Genuine OEM Rheem SP12143K Ignitor Retrofit Component Kit, FREE SHIPPING | 100.0% |

The Rheem SP12143K Igniter is a crucial component of Rheem's high-performance tank-type water heaters. This igniter is specifically designed for use with the Rheem Marathon and Performance Platinum series gas water heaters.
Measuring 3.5 inches long, 1.5 inches wide, and 1.5 inches high, this igniter is compact yet powerful. It is made with high-quality materials, ensuring durability and reliability. The igniter features a reliable piezo-electric ignition system, which produces a reliable spark to ignite the gas burner. This system does not require a battery or separate ignition switch, making it easy to use and maintenance-free.
The SP12143K Igniter is designed to provide consistent performance, even in challenging environments. It is built to withstand the rigors of continuous operation, making it an ideal choice for both residential and commercial applications. The igniter is also designed to be easy to install, with a simple twist-lock connection that ensures a secure and leak-free installation.
The igniter is engineered to provide optimal combustion efficiency, which not only saves energy but also reduces greenhouse gas emissions. The igniter's precise ignition system ensures that the gas burner is ignited evenly and consistently, resulting in a more uniform temperature throughout the water heater tank.
The SP12143K Igniter comes with a limited warranty of one year from the date of purchase. This warranty covers defects in materials and workmanship, ensuring that customers have peace of mind when using this product.
In summary, the Rheem SP12143K Igniter is a high-quality, reliable, and efficient component for Rheem gas water heaters. It is designed to provide consistent performance, easy installation, and optimal combustion efficiency, making it an excellent choice for both residential and commercial applications. With its durable construction and limited warranty, this igniter is an investment that will provide long-term value and satisfaction.
The Rheem SP12143K is a residential gas water heater model with a 120-volt electric igniter. Here are some pros and cons that might help you decide if this water heater is the right choice for your needs.
Pros:1. Energy Efficiency: The Rheem SP12143K water heater comes with an Energy Star certification, which means it meets the energy efficiency standards set by the US Environmental Protection Agency (EPA). It can help reduce your energy consumption and save you money on utility bills over time.
2. Reliable Performance: Rheem is a well-known brand in the water heater industry, and the SP12143K model is known for its reliable performance. It comes with a 6-year limited warranty on the tank and parts and a 1-year limited warranty on the labor.
3. Easy Installation: The electric igniter in the Rheem SP12143K model eliminates the need for a pilot light, making it easier to install and maintain compared to traditional gas water heaters.
4. Compact Size: The SP12143K water heater has a compact size, making it suitable for small homes or spaces where space is limited.
Cons:1. Limited Capacity: The Rheem SP12143K water heater has a capacity of 30 gallons, which might not be sufficient for larger families or households with higher hot water demands.
2. Not Suitable for areas with low water pressure: Since the electric igniter relies on an electrical spark to ignite the gas, it might not work well in areas with low water pressure, as the water flow might not be strong enough to reach the igniter.
3. Potential for higher energy bills: While the SP12143K water heater is energy efficient, using an electric igniter instead of a pilot light can lead to higher energy bills over time due to the additional energy required to power the igniter.
In conclusion, the Rheem SP12143K water heater is a reliable and energy-efficient option for small homes or spaces where space is limited. Its easy installation and compact size make it a popular choice among homeowners. However, its limited capacity and potential for higher energy bills might not make it the best choice for larger households or those with low water pressure. Ultimately, the decision to buy the Rheem SP12143K water heater depends on your specific needs and preferences. If a compact, energy-efficient water heater with a limited capacity and potential for higher energy bills fits your requirements, then the SP12143K might be a good choice for you. If not, you may want to consider other options with larger capacities or different heating elements.
Details:
Light industrial. Receptacles. And enclosures. Electrical outlet's.
Rheem SP12143K ignitor: ignitor, fits brand Rheem, vangaurd details. Electrical boxes.
specifications maxohvac:
- brand: Rheem
- mpn: Sp12143k
- type: Ignitor
- custom bundle: No
- country/region of manufacture: Us
- weight: 0.8500
- length: 11.600
- width: 6.800
- features: Ignitor, Fits Brand Rheem, Vangaurd
- fits brand: Rheem, Vangaurd
- upc: 662766513196
shipping maxohvac:
- class: standard
- service: standard
- type: fixed
- transit: 4-4 days
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- city: USA
- rating: 99.6%
- # reviews: 1243167
offer maxohvac:
- availability: in stock
- prices: $231.99–$481.41
- item condition:
- New
- Open box
- started: august 14, 2025
- options: ship-to-home
- sold #: 16
- in stock #: 5
returns maxohvac:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 60 days
payments maxohvac:
- credit card: mastercard
- wallet: paypal
- other





