PENTAIR 461113 Eti High Efficiency Natural Gas Heater 788379877248 400K

( Brand: Pentair ), ( Manufacturer Part Number: DESCRIPTION ), ( Pool Type: In-ground ), ( Type: Pool Heater ), ( Custom Bundle: No ), ( Country Of Origin: United States ), ( UPC: 788379877248 )

Review PENTAIR Eti 400 High Efficiency Natural Gas Heater 400k

The Pentair 788379877248 ETI 400 High Efficiency Natural Gas Heater is a reliable and efficient pool heating solution for those seeking to extend their swimming season. This heater, with model number 400k and serial number 113, is manufactured by Pentair, a trusted name in pool equipment.

The ETI 400 heater boasts an impressive 82% thermal efficiency rating, ensuring minimal gas consumption while maximizing heat output. The heater is designed to operate with natural gas, providing a clean-burning fuel source and reducing the carbon footprint compared to traditional heating methods.

The heater features a robust CuproNickel heat exchanger which provides excellent resistance to corrosion and ensures durability in various water conditions. This heat exchanger is designed to efficiently transfer heat from the combustion process to the pool water, maintaining consistent water temperatures.

The ETI 400 heater also includes a digital control system, allowing for precise temperature control and easy operation. This system allows users to set their desired pool temperature, and the heater will automatically maintain that temperature, ensuring a comfortable swimming experience.

Additionally, the heater comes equipped with a safety system that includes a low water sensor and a flame failure device. These safety features help prevent damage to the heater and ensure the safety of pool users.

The ETI 400 Heater is designed for easy installation and maintenance. Its compact size and lightweight design make it an ideal choice for both new and existing pool installations. The heater is also easy to access for routine maintenance tasks, ensuring that it remains in optimal operating condition.

In conclusion, the Pentair 788379877248 ETI 400 High Efficiency Natural Gas Heater is a top-performing and efficient pool heating solution. Its impressive thermal efficiency rating, durable CuproNickel heat exchanger, easy-to-use digital control system, and safety features make it a standout choice for pool owners seeking to extend their swimming season while reducing their carbon footprint.

Pentair ETI 400 High Efficiency Natural Gas Heater (400k 461113): A Comprehensive Analysis

The Pentair ETI 400 High Efficiency Natural Gas Heater (model number 400k 461113) is a popular choice for those seeking an efficient and reliable heating solution for their swimming pool. In this analysis, we will discuss the key features, advantages, and disadvantages of this heater to help you make an informed decision.

1. High Efficiency: This heater boasts a thermal efficiency of up to 82%, making it an energy-saving option for pool owners.

2. Digital Controls: The digital control panel allows for easy temperature adjustments and diagnostics.

3. Corrosion-Resistant: The heater's cupro-nickel heat exchanger and stainless steel burner help prevent corrosion, extending the life of the unit.

1. Energy Savings: With its high thermal efficiency, the Pentair ETI 400 can help reduce energy costs over time.

2. Durability: The corrosion-resistant materials used in the construction of this heater make it a long-lasting investment.

3. Easy to Use: The digital control panel simplifies temperature adjustments and diagnostics, making it user-friendly for pool owners.

1. Initial Cost: The Pentair ETI 400 is a more expensive option compared to some other pool heaters on the market.

2. Installation Complexity: This heater may require professional installation due to its advanced features and components.

3. Size: With dimensions of approximately 37.5 inches (H) x 22 inches (W) x 14 inches (D), this heater may require ample space for installation.

The Pentair ETI 400 High Efficiency Natural Gas Heater is an investment in both energy savings and long-term durability. Its advanced features, such as digital controls and corrosion-resistant materials, make it a worthwhile consideration for pool owners seeking a reliable and efficient heating solution. However, its initial cost and installation complexity may deter some potential buyers.

If you are looking for a high-performing, energy-efficient pool heater with advanced features, the Pentair ETI 400 High Efficiency Natural Gas Heater is an excellent choice. Consider this heater as a long-term investment that will save you money on energy costs and provide reliable heating for your pool. If the upfront cost and installation complexity are concerns, you may want to explore other heating options with more affordable price points or simpler installation requirements.

Details:

Ask about BULK DISCOUNTS. ETI 400 HIGH EFFICIENCY NATURAL GAS HEATER 400K PENTAIR - 461113. Designed for maximum efficiency, it operates at an impressive 96% thermal making one of the most efficient heaters in its class. This high-performance unit runs with ultra-quiet operation while exceeding energy emission standards, providing reliable and Eco-friendly heating for pools spas.

Available Mon-Fri 9-5 PST. Ideal for both residential and commercial use, it offers powerful, long-lasting performance with superior energy savings.: The ETi 400 Pool and Spa Heater delivers advanced performance with its direct-fire pure titanium heat exchange, built for exceptional durability ASME-certified strength. Condition: New.

part #: 788379877248 price

• $18999.99

specifications poolmaintgo:

• brand: Pentair
• mpn: Description
• pool type: In-ground
• type: Pool Heater
• custom bundle: No
• country of origin: United States
• upc: 788379877248

offer poolmaintgo:

• sold: 0
• options: Ship-to-home
• started: April 27, 2026
• quantity: 3
• availability: In Stock
• best offers: True

payments poolmaintgo:

• wallet: Apple-pay
• credit card: Diners-club
• other

returns poolmaintgo:

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

seller poolmaintgo:

• city: Sacramento, California
• # reviews: 4266
• rating: 98.9%

general poolmaintgo:

• condition: New
• Pools Spas > Pool Equipment Parts > Other Pool Equipment Parts

shipping poolmaintgo:

• class: Expedited
• type: Fixed
• cost: $0.00
• transit: 4-10 Days
• service: USPS Priority Mail
• carrier: USPS

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