RHEEM MPN-303940504394 Horizontal Concentric Termination Gas Water 3X Vent Tankless Heaters

( Brand: Rheem ), ( Manufacturer Part Number: MPN-303940504394 ), ( Part Type: Water Heater ), ( Finish Family: Silver Metallic ), ( Product Height: 16.75 Inches ), ( For Use With: Gas Tankless ), ( Material: Stainless Steel ), ( Product Depth: 12.75 Inches ), ( Includes: No Additional Items Included ), ( Vent Part Type: Vent Elbow ), ( Product Weight: 5 Lbs ), ( Product Width: 5 Inches ), ( UPC: 303940504394 )

Review RHEEM 3x Inch Horizontal Concentric Termination Vent Tankless Gas Water Heaters

Introducing the Rheem MPN-303940504394 3x Horizontal Concentric Termination Vent Tankless Gas Water Heater, a high-performance and energy-efficient solution for your hot water needs. This water heater is designed with advanced technology to deliver an endless supply of hot water, making it an excellent choice for large households or commercial applications.

The 3x Horizontal Concentric Termination Vent model features a compact and space-saving design, allowing for easy installation in various locations. The concentric venting system ensures a streamlined installation process by combining the intake and exhaust pipes into one, reducing the need for additional venting components.

This tankless water heater is powered by natural gas, providing a reliable and efficient energy source. Its condensing technology extracts additional heat from the exhaust gases, making it up to 95% energy efficient, which can lead to significant energy savings for homeowners and businesses.

The 3x Horizontal Concentric Termination Vent model is certified to meet the latest Energy Star standards and is equipped with a digital control system, offering precise temperature control and energy management features. The user-friendly interface allows for easy adjustments and monitoring of the water heater's performance.

Additionally, this water heater is engineered to provide exceptional durability and long-lasting performance. It is constructed with high-quality materials, including a stainless steel heat exchanger and copper inner heat exchanger, ensuring superior resistance to corrosion and mineral buildup. The unit also comes with a built-in recirculation system, which reduces the wait time for hot water at the faucet and helps save water.

The Rheem MPN-303940504394 3x Horizontal Concentric Termination Vent Tankless Gas Water Heater is backed by a comprehensive limited warranty, providing peace of mind for homeowners and businesses. Its reliable performance, energy efficiency, and advanced features make it an ideal solution for your hot water needs.

Pros and Cons of Buying Rheem MPN-303940504394 3x Horizontal Concentric Termination Vent Tankless Gas Water Heater

The Rheem MPN-303940504394 3x Horizontal Concentric Termination Vent Tankless Gas Water Heater is a popular model known for its energy efficiency and modern design. Here are some pros and cons to help you make an informed decision before purchasing.

1. Energy Efficiency: This tankless water heater utilizes condensing technology, which extracts heat from the exhaust gases and transfers it to the incoming cold water. This results in high energy efficiency and lower utility bills.

2. Continuous Hot Water Supply: With an endless supply of hot water, there is no need to worry about running out of hot water during peak usage times.

3. Compact Design: The horizontal venting design allows for more installation flexibility and a compact footprint, making it suitable for small spaces.

4. Easy Installation: The unit comes with a pre-assembled vent kit, making the installation process more straightforward and efficient.

5. Multiple Gas Inputs: The water heater offers three separate gas inputs, allowing for versatile installation options and increased reliability.

1. Higher Upfront Cost: Tankless water heaters, in general, have a higher upfront cost compared to traditional tank-style water heaters. This particular model is no exception.

2. Potential for Condensation: Condensing technology can lead to condensation in the cold venting system, which may require additional maintenance.

3. Limited Flow Rate: The flow rate of this model may not be suitable for larger households with high hot water demands.

4. Complexity of Installation: While the installation process may be more straightforward than some other tankless water heaters, it still requires the expertise of a professional plumber or HVAC technician.

5. Potential for Noise: Condensing tankless water heaters can produce more noise than non-condensing models due to the additional components and processes.

The Rheem MPN-303940504394 3x Horizontal Concentric Termination Vent Tankless Gas Water Heater offers several advantages, including energy efficiency, continuous hot water supply, and a compact design. However, it also comes with some disadvantages, such as a higher upfront cost, potential for condensation, and complex installation process. Ultimately, the decision to purchase this water heater depends on your specific needs, budget, and installation considerations.

If you're looking for a highly energy-efficient, compact tankless water heater with modern features and the ability to supply continuous hot water, the Rheem MPN-303940504394 3x Horizontal Concentric Termination Vent Tankless Gas Water Heater is an excellent option to consider. However, be prepared for the higher upfront cost and potential for additional maintenance due to the condensing technology. Consult with a professional plumber or HVAC technician to determine if this model is the best fit for your home and hot water needs.

Details:

Compatible with Mid Efficiency Tankless Water Heaters, Easy to Install Horizontal Venting, 12 inch Wall Plate Included. The Best Products with Superb Unmatched Service. Made of durable stainless steel, the kit includes components required to construct a typical through-the-wall venting with horizontal termination. Wall plate included with screws, 94 degree elbow included, Can be extended for up to 10 in.

This Stainless Steel 3 in. All our electronic products use the US power standard. Walls, Durable construction, Long performance life, Rheem is known for its acclaimed water and air systems, Fix your heater with peace of mind using genuine parts. Concentric Direct Vent Termination Kit is designed for use with Rheem Eco Sense Mid Efficiency Tankless gas indoor direct vent Units.

Orders from the USA will all be shipped out via most economical carrier USPS, FEDEX, UPS. Stainless steel components, 12 in.

part #: mpn303940504394 prices

• $18.40-$279.99

specifications wateheat:

• brand: Rheem
• mpn: Mpn-303940504394
• part type: Water Heater
• finish family: Silver Metallic
• product height: 16.75 Inches
• for use with: Gas Tankless
• material: Stainless Steel
• product depth: 12.75 Inches
• includes: No Additional Items Included
• vent part type: Vent Elbow
• product weight: 5 Lbs
• product width: 5 Inches
• upc: 303940504394

shipping wateheat:

• cost: $0.00
• type: Fixed
• service: Standard
• class: Standard
• transit: 3-9 Days

returns wateheat:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days
• method: Money back

offer wateheat:

• options: Ship-to-home
• quantity: 1
• started: March 26, 2025
• sold: 0
• availability: In Stock

general wateheat:

• Heating, Cooling Air > Water Heaters > Water Heater Parts
• condition: New

seller wateheat:

• rating: 97.1%
• city: Houston, Texas
• # reviews: 9824

payments wateheat:

• wallet: Paypal
• credit card: Discover
• other

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