Product Overview
The Pentair MasterTemp 460776 is a high-performance, ASME-certified propane gas heater delivering a powerful 400,000 BTU output for fast, efficient pool and spa heating. Built for both residential and commercial applications, this unit combines rugged construction, advanced efficiency, and user-friendly controls in a compact footprint.
Designed with low-NOx emissions and rapid heat-up capability, it provides reliable, eco-conscious performance while maintaining quiet operation and consistent water temperature.
Ideal For
- Large residential pools and spas
- Commercial or high-demand pool environments
- Pools requiring fast heat-up times
- Propane (LP) gas heating systems
Key Features
- 400,000 BTU Output – Rapid heating for large pools and spas
- ASME-Certified Construction – Commercial-grade durability with bronze headers
- Low NOx Emissions – Eco-friendly operation that meets strict standards
- Compact Design – High output in a space-saving footprint
- Digital Control Panel – Easy-to-read display with simple temperature control
- Electronic Ignition – Reliable, consistent startup performance
- Quiet Operation – Engineered for minimal operating noise
- Built-In Safety Controls – Includes high-limit switches, pressure switch, and flue sensor
Benefits
- Fast Heat-Up Times – Quickly brings pools and spas to desired temperature
- Commercial-Grade Reliability – Built for continuous and demanding use
- Energy Efficient Performance – Optimized fuel usage for effective heating
- User-Friendly Operation – Simple controls for easy temperature management
- Durable Construction – Designed to withstand outdoor and corrosive environments
Specifications
- Model: 460776
- BTU Output: 400,000 BTU
- Fuel Type: Propane (LP)
- Certification: ASME
- Voltage: 120/240 VAC
- Application: Residential & Commercial Pools & Spas
Customer-Facing Q&A
Q: Is this heater suitable for commercial pools?
A: Yes, the ASME certification and heavy-duty construction make it ideal for commercial and high-demand applications.
Q: How fast will it heat my pool?
A: With 400,000 BTU output, it provides significantly faster heating compared to lower BTU units.
Q: Can this connect to pool automation systems?
A: Yes, it is compatible with most Pentair automation systems for convenient control.
Q: Is this heater energy efficient?
A: Yes, it is designed for efficient fuel-to-heat conversion while meeting low-NOx emission standards.