DISCLAIMER: WE STRIVE TO PROVIDE ACCURATE PRODUCT IMAGES AND SPECIFICATIONS. MANUFACTURERS MAY UPDATE PRODUCT APPEARANCE, FEATURES, OR SPECIFICATIONS WITHOUT NOTICE. IF YOU HAVE ANY QUESTIONS ABOUT COMPATIBILITY, PLEASE CONTACT US—WE'RE HAPPY TO HELP ENSURE YOU ORDER THE CORRECT PRODUCT.
PENTAIR MASTERTEMP 461059 LOW NOX NATURAL GAS POOL & SPA HEATER – 125K BTU, COPPER HEAT EXCHANGER
Heating Capacity: 125,000 BTU
Thermal Efficiency: 82%
Fuel Type: Natural Gas
Ignition: Electronic
Weight: 100 lbs
Emissions: Certified Low NOx
Display: Rotating Digital
Power Cord: Included
The Pentair 461059 MasterTemp 125 Natural Gas Pool & Spa Heater delivers 125,000 BTU at 82% thermal efficiency in the smallest and lightest cabinet in the MasterTemp line - just 100 lbs.
This version ships with a power cord, which is the practical difference from the 461058. For spa and above-ground installations where a receptacle is already present, the cord removes a hard-wiring step and gets the unit running faster.
The 125,000 BTU size exists for spas, hot tubs, plunge pools, and above-ground pools where a 200K to 400K unit is far too much heater. A rotating digital display faces whichever direction the unit is installed, indicator lights show operating status at a glance, and a built-in manual gas shutoff simplifies service.
Key Features
- 125,000 BTU heating capacity
- 82% thermal efficiency
- Natural Gas
- Power cord included
- Electronic ignition
- Lightest MasterTemp at 100 lbs
- Sized for spas, hot tubs, plunge pools, and above-ground pools
- Certified low NOx emissions
- Rotating digital display for any installation orientation
- Indicator lights for at-a-glance operation monitoring
- Built-in manual gas shutoff for service
- Compact, quiet design
- Rustproof exterior construction
Specifications
| Specification | Details |
| Brand | Pentair |
| Part Number | 461059 |
| Series | MasterTemp 125 |
| Fuel Type | Natural Gas |
| BTU Input | 125,000 BTU |
| Thermal Efficiency | 82% |
| Ignition | Electronic |
| Weight | 100 lbs |
| Emissions | Certified Low NOx |
| Display | Rotating Digital |
| Gas Shutoff | Manual, Built In |
| Exterior | Rustproof |
| Power Cord | Included |
What's Included
- Pentair 461059 MasterTemp 125 Natural Gas Pool & Spa Heater
- Power cord
- Heat exchanger assembly
- Rotating digital display control
- Installation and operation documentation
The Pentair 461059 MasterTemp 125 is the plug-ready small MasterTemp - 125,000 BTU with a power cord included, sized right for spas and small pools.
Learn more at Pentair:
https://www.pentair.com/en-us/pool-spa/products/heaters-heat-pumps/mastertemp-125-high-performance-heater/sku/461058.html
Choose options