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  2. sku: 5800092726834751
  3. RHEEM RTG20280-1

RHEEM RTG20280-1 Protech Steel Horizontal Vent Straight 662766645996 Termination

Rtg20280-1 Rheem Protech Stainless Steel 3 Inch X 5 Horizontal Vent-straight Termination

( Brand: Rheem ), ( Manufacturer Part Number: RTG20280-1 ), ( Model: PROTECH ), ( Type: Water Heater Venting Part ), ( Power Source: Gas ), ( Item Diameter: 5 In ), ( Color: Silver ), ( Style: Straight ), ( Material: Stainless Steel ), ( Item Length: 3 In ), ( Compatible Product: Tankless Water Heater/boiler ), ( UPC: 662766645996 )

Review RHEEM Protech Stainless Steel Inch Horizontal Vent straight Termination

The Rheem RTG20280-1 Protech Steel Horizontal Vent-Straight Termination is a high-performance venting component designed for use with Rheem's RG and RTG series of tankless water heaters. This termination features a sleek horizontal design that blends seamlessly with modern home decor, while also providing efficient and effective venting for your water heating system.

The termination is constructed from heavy-gauge, rust-resistant steel, ensuring durability and longevity even in harsh environmental conditions. The Protech coating applied to the steel provides an additional layer of protection against corrosion and weathering, ensuring the termination maintains its appearance and functionality over time.

This vent termination is designed for use with straight,Class B, venting systems, making it an ideal solution for applications where space is limited or where a traditional vertical venting system may not be practical. The termination is also equipped with a built-in rain cap to keep out moisture and debris, ensuring the system remains clean and free of obstructions.

The Rheem RTG20280-1 Protech Steel Horizontal Vent-Straight Termination is easy to install and can be used with both natural gas and propane fuel sources. It comes with all necessary mounting hardware and includes clear, concise installation instructions to ensure a quick and hassle-free installation process.

In summary, the Rheem RTG20280-1 Protech Steel Horizontal Vent-Straight Termination is a high-quality, durable, and efficient venting component that provides an attractive and functional solution for venting your Rheem tankless water heater. Its horizontal design, rust-resistant steel construction, and easy installation make it an excellent choice for homeowners looking for a reliable and stylish venting solution for their water heating system.

A Detailed Analysis of the Rheem RG-20280-1 Protech Series Horizontal Vent-Straight Termination Tankless Water Heater

The Rheem RG-20280-1 Protech Series Horizontal Vent-Straight Termination Tankless Water Heater is a popular choice for homeowners seeking an energy-efficient and space-saving water heating solution. In this analysis, we will discuss the pros and cons of this water heater model to help you make an informed decision.

Pros:

1. Energy Efficiency: With an Energy Star rating, this water heater offers significant energy savings compared to traditional storage tank water heaters. It consumes less fuel to heat water on-demand, making it an eco-friendly choice.

2. Compact Design: The horizontal venting system and compact size make it suitable for installation in spaces where a conventional water heater would not fit. This is particularly beneficial for homes with limited space.

3. Reliability: Rheem is a well-known brand in the water heating industry, and the Protech Series is known for its durability and reliability. The unit comes with a limited 12-year warranty on the heat exchanger and a 5-year warranty on parts.

4. Easy Installation: The horizontal venting system simplifies installation, as it eliminates the need for expensive and complex chimney systems.

5. Flexible Venting Options: The Rheem RG-20280-1 offers both direct and PVC venting options, providing more installation flexibility.

Cons:

1. Initial Cost: While the energy savings and longer lifespan may offset the initial investment, tankless water heaters can be more expensive to purchase and install than traditional storage tank water heaters.

2. Potential for Cold Water Sandwich: In areas with high demand for hot water, there might be a brief delay between the end of one hot water draw and the start of the next, resulting in a "cold water sandwich" effect. This can be minimized with proper sizing and installation.

3. Limited Flow Rate: This water heater has a maximum flow rate of 6.3 GPM, which might not be sufficient for larger households with multiple simultaneous water usage demands.

Conclusion:

The Rheem RG-20280-1 Protech Series Horizontal Vent-Straight Termination Tankless Water Heater offers numerous advantages, including energy efficiency, compact design, reliability, easy installation, and flexible venting options. However, it also comes with some drawbacks, such as a higher initial cost and potential for cold water sandwich.

If you have a smaller household with modest hot water demands and limited space, this water heater could be an excellent investment. Its energy savings, durability, and ease of installation make it a compelling choice. On the other hand, if you have a larger household or high water usage demands, you might consider a larger capacity tankless water heater or a conventional storage tank water heater.

Recommendation:

Based on the analysis, the Rheem RG-20280-1 Protech Series Horizontal Vent-Straight Termination Tankless Water Heater is an excellent choice for homeowners with modest hot water demands, limited space, and a desire for energy savings and a reliable water heating solution. However, it is essential to consider the specific needs and requirements of your household before making a final decision. Consulting with a professional plumber or HVAC technician can help ensure that you choose the best water heater for your home.

Details:

Near New: Used a few times but still looks great. Shipping determined by your zip code. And works perfectly. Horizontal Vent-Straight Termination is a water heater venting part designed for gas-powered tankless heaters or boilers.

Still looks OK and guaranteed to work. For units that require them unless they are on the tool already. Like New: Unused Tool has never been used, may or not have paper work box. With a 5-inch diameter and 3-inch length , it is compatible with Rheem products reliable solution for maintaining proper ventilation in your heating cooling system.

As Is: Tool is used condition, may or not function. Excellent: The tool shows some light signs of use, works perfectly and still looks Very good!, Used: Tool is used, being on the job site. See for Things I think are wrong with item. Tools with cases are packed tightly around case, padding added inside if needed.

Horizontal Vent-Straight Termination New, Includes: Rheem ProTech Stainless Steel 3 in. Condition: NIB, Features - The Rheem ProTech Stainless Steel 3 in. TOOL GRADING, All Tools guaranteed to work.

part #: rtg202801 prices

  • $75.00-$198.99

specifications wateheat:

  • brand: Rheem
  • mpn: Rtg20280-1
  • model: Protech
  • type: Water Heater Venting Part
  • power source: Gas
  • item diameter: 5 In
  • color: Silver
  • style: Straight
  • material: Stainless Steel
  • item length: 3 In
  • compatible product: Tankless Water Heater/boiler
  • upc: 662766645996

offer wateheat:

  • best offers: True
  • sold: 0
  • quantity: 3
  • availability: In Stock
  • options: Ship-to-home
  • started: November 3, 2025

shipping wateheat:

  • type: Fixed
  • cost: $0.00
  • class: Standard
  • transit: 3-9 Days
  • service: FedEx Ground / FedEx Home Delivery, UPS Ground, USPS Ground Advantage, USPS First Class
  • carrier: FedEx, UPS, USPS

returns wateheat:

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

seller wateheat:

  • rating: 99.6%
  • city: Hanover, New Mexico
  • # reviews: 9941

general wateheat:

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

payments wateheat:

  • credit card: Discover
  • other
  • wallet: Paypal
type: water heater venting part, power source: gas, item diameter: 5 in, style: straight, item length: 3 in, compatible product: tankless water heater/boiler,
category: home & garden > heating, cooling air > water heaters > water heater parts, color: silver, material: stainless steel, sku: 5800092726834751,

Rheem RTG20280-1 Is Similar To:

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5 offers $75.00–$198.99 USD
  • Offer #1: $75.00 price + $20.81 shipping estimate = $95.81* total. Constructed from durable stainless steel, this kit is built to withstand high temperatures and corrosion, ensuring long-lasting performance in demanding applications. Designed for Rheem EcoSense mid-efficiency indoor tankless gas water heaters.+$20.81 shipping
  • Offer #2: $175.45 price + $0.00 shipping estimate = $175.45* total.FREE SHIPPING
  • Offer #3: $198.99 price + $0.00 shipping estimate = $198.99* total. 94 degree elbow included. Power Source Natural Gas.FREE SHIPPING
  • Offer #4: $190.99 price + $0.00 shipping estimate = $190.99* total.FREE SHIPPING
  • Offer #5: $183.70 price + $0.00 shipping estimate = $183.70* total. /// Rheem-Ruud Horizontal Termination Kt Manufacturer: Rheem-Ruud.FREE SHIPPING

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