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Pentair | 460776 | MasterTemp 400K BTU ASME Propane Gas Pool Heater – Energy-Efficient, High-Performance

Pentair | 460776 | MasterTemp 400K BTU ASME Propane Gas Pool Heater – Energy-Efficient, High-Performance

The Pentair 460776 MasterTemp 400K BTU ASME Propane Gas Pool Heater is a commercial-grade, high-performance heating solution designed for pools and spas that demand powerful, efficient, and reliable heating. ASME certification ensures compliance with commercial safety and performance standards, making it an excellent choice for both commercial and high-demand residential applications.


Key Features

  • 400,000 BTU Heating Capacity – Delivers powerful heating for large pools and spas

  • ASME Certified – Meets rigorous commercial safety and performance standards

  • Propane Gas Operation – Suitable for locations without natural gas service

  • Energy-Efficient Design – Reduces fuel consumption and operating costs

  • Rapid Heat-Up – Brings water to desired temperature quickly

  • Corrosion-Resistant Components – Built for long-term durability

  • Digital Controls – Precise temperature settings and easy operation

  • Low NOx Emissions – Meets strict environmental regulations

  • Quiet Operation – Runs smoothly with minimal noise


Product Overview

The Pentair 460776 MasterTemp 400K BTU ASME Propane Gas Pool Heater is engineered for heavy-duty heating needs in commercial pools, spas, and large residential installations. With ASME certification, it meets the highest safety and performance requirements for commercial use. Its high-efficiency design maximizes heat output while minimizing fuel usage, ensuring both rapid heat-up times and lower operating costs.

The corrosion-resistant construction ensures reliability even in demanding pool environments, while intuitive digital controls make it simple to set and maintain your preferred temperature. Low NOx emissions comply with strict air quality standards, making this heater both powerful and environmentally responsible.

For operators seeking commercial-grade performance, energy efficiency, and long-term durability, the Pentair MasterTemp 400K BTU ASME Propane model is a top-tier heating solution.

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Frequently Asked Questions (FAQ)

Q: What is the Pentair 460776 MasterTemp ASME heater used for?
A: The Pentair 460776 is a 400,000 BTU propane pool and spa heater designed for large residential, commercial, and high-demand pool heating applications.


Q: Is the Pentair 460776 ASME certified?
A: Yes. This model is ASME certified, making it suitable for commercial-grade and code-required pool heating installations.


Q: Is the Pentair 460776 propane or natural gas?
A: This model is designed for propane gas. Natural gas versions are available under different Pentair part numbers.


Q: What size pool is the Pentair 460776 best for?
A: This 400K BTU heater is best for large pools, spas, and pool/spa combinations that need fast heat-up and consistent temperature control.


Q: Is the Pentair 460776 MasterTemp worth it?
A: Yes. It is a premium option for customers who need ASME-certified propane heating, high BTU output, digital controls, and dependable long-term performance.


Q: Is the Pentair 460776 Low NOx compliant?
A: Yes. This heater is designed with Low NOx emissions to meet strict air quality standards in regulated areas.


Q: Does the Pentair 460776 require professional installation?
A: Yes. Professional installation is recommended due to propane gas sizing, electrical wiring, plumbing, venting, ASME requirements, and local code compliance.


Q: Can the Pentair 460776 replace my existing pool heater?
A: Yes. It can replace many existing propane pool heaters, but compatibility depends on gas supply, plumbing layout, electrical setup, venting, and code requirements.


Q: Can the Pentair 460776 be used with pool automation systems?
A: Yes. The digital control system can integrate with many compatible pool automation systems for temperature control and system monitoring.


Q: When should I choose the Pentair 460776 instead of a smaller heater?
A: Choose this 400K BTU model if you have a large pool, commercial facility, attached spa, or need faster heat-up than lower BTU heaters.



$5,050.00
Pentair | 460776 | MasterTemp 400K BTU ASME Propane Gas Pool Heater – Energy-Efficient, High-Performance—
$5,050.00
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Description

The Pentair 460776 MasterTemp 400K BTU ASME Propane Gas Pool Heater is a commercial-grade, high-performance heating solution designed for pools and spas that demand powerful, efficient, and reliable heating. ASME certification ensures compliance with commercial safety and performance standards, making it an excellent choice for both commercial and high-demand residential applications.


Key Features

  • 400,000 BTU Heating Capacity – Delivers powerful heating for large pools and spas

  • ASME Certified – Meets rigorous commercial safety and performance standards

  • Propane Gas Operation – Suitable for locations without natural gas service

  • Energy-Efficient Design – Reduces fuel consumption and operating costs

  • Rapid Heat-Up – Brings water to desired temperature quickly

  • Corrosion-Resistant Components – Built for long-term durability

  • Digital Controls – Precise temperature settings and easy operation

  • Low NOx Emissions – Meets strict environmental regulations

  • Quiet Operation – Runs smoothly with minimal noise


Product Overview

The Pentair 460776 MasterTemp 400K BTU ASME Propane Gas Pool Heater is engineered for heavy-duty heating needs in commercial pools, spas, and large residential installations. With ASME certification, it meets the highest safety and performance requirements for commercial use. Its high-efficiency design maximizes heat output while minimizing fuel usage, ensuring both rapid heat-up times and lower operating costs.

The corrosion-resistant construction ensures reliability even in demanding pool environments, while intuitive digital controls make it simple to set and maintain your preferred temperature. Low NOx emissions comply with strict air quality standards, making this heater both powerful and environmentally responsible.

For operators seeking commercial-grade performance, energy efficiency, and long-term durability, the Pentair MasterTemp 400K BTU ASME Propane model is a top-tier heating solution.

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Frequently Asked Questions (FAQ)

Q: What is the Pentair 460776 MasterTemp ASME heater used for?
A: The Pentair 460776 is a 400,000 BTU propane pool and spa heater designed for large residential, commercial, and high-demand pool heating applications.


Q: Is the Pentair 460776 ASME certified?
A: Yes. This model is ASME certified, making it suitable for commercial-grade and code-required pool heating installations.


Q: Is the Pentair 460776 propane or natural gas?
A: This model is designed for propane gas. Natural gas versions are available under different Pentair part numbers.


Q: What size pool is the Pentair 460776 best for?
A: This 400K BTU heater is best for large pools, spas, and pool/spa combinations that need fast heat-up and consistent temperature control.


Q: Is the Pentair 460776 MasterTemp worth it?
A: Yes. It is a premium option for customers who need ASME-certified propane heating, high BTU output, digital controls, and dependable long-term performance.


Q: Is the Pentair 460776 Low NOx compliant?
A: Yes. This heater is designed with Low NOx emissions to meet strict air quality standards in regulated areas.


Q: Does the Pentair 460776 require professional installation?
A: Yes. Professional installation is recommended due to propane gas sizing, electrical wiring, plumbing, venting, ASME requirements, and local code compliance.


Q: Can the Pentair 460776 replace my existing pool heater?
A: Yes. It can replace many existing propane pool heaters, but compatibility depends on gas supply, plumbing layout, electrical setup, venting, and code requirements.


Q: Can the Pentair 460776 be used with pool automation systems?
A: Yes. The digital control system can integrate with many compatible pool automation systems for temperature control and system monitoring.


Q: When should I choose the Pentair 460776 instead of a smaller heater?
A: Choose this 400K BTU model if you have a large pool, commercial facility, attached spa, or need faster heat-up than lower BTU heaters.



Pentair | 460776 | MasterTemp 400K BTU ASME Propane Gas Pool Heater – Energy-Efficient, High-Performance | AquaTech Pools & Spa