Pentair MasterTemp(R) Digital Heavy-Duty ASME High Performance Low NOx Pool Heater; 400K BTU, Natural Gas - Bronze Header | 461021

MasterTemp heaters offer all the efficiency, convenience, and reliability features you want in a pool heater, plus a lot more. As easy to use as your home heating system, plus, a user-friendly LCD display and troubleshooting icons make system operation and monitoring a snap. The compact design and super-quiet operation won’t intrude on your poolside leisure time. Heavy-duty (HD) unit with cupro-nickel exchanger stands up to the harshest of applications, like low pH, high flow, or heavy use.

Features:

• Heats up fast so no long waits before enjoying your pool or spa
• Best-in-class energy efficiency*
• Designed, manufactured, and certified by the standards and codes set by the American Society of Mechanical Engineers (ASME).
• Manual gas shut-off when service is required
• Eco-friendly MasterTemp Heater is certified for low NOx emission and outperforms industry standards
• Rotating digital display allows for easy viewing
• Tough, rustproof exterior handles the heat and weathers the elements
• Certified for outdoor and indoor installations
• For Air Intake Kit order part number 461031

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.