MasterTemp®
High Performance Eco-Friendly Heaters
MasterTemp®s 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, user-friendly indicator lights 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*
- Manual gas shut-off when service is required
- Eco-friendly MasterTemp® 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
Product Manuals and Guides
Data Sheets and Brochures
Product Specifications
| 460792 |
Natural |
175 |
1 |
128 |
| 460793 |
Propane |
175 |
1 |
128 |
| 460730 |
Natural |
200 |
1 |
128 |
| 460731 |
Propane |
200 |
1 |
128 |
| 460732 |
Natural |
250 |
1 |
133 |
| 460733 |
Propane |
250 |
1 |
133 |
| 460771 |
Natural |
250 ASME |
1 |
120 |
| 460772 |
Propane |
250 ASME |
1 |
120 |
| 460806 |
Natural |
250HD |
1 |
136 |
| 460734 |
Natural |
300 |
1 |
136 |
| 460735 |
Propane |
300 |
1 |
136 |
| 460736 |
Natural |
400 |
1 |
136 |
| 460737 |
Propane |
400 |
1 |
136 |
| 460805 |
Natural |
400HD |
1 |
136 |
| 460775 |
Natural |
400 ASME |
1 |
149 |
| 460776 |
Propane |
400 ASME |
1 |
149 |
Certifications

CSA-flame Certified

CSA-star Certified
Note: The MasterTemp Heater is certified for Low NOx emissions.
* Standard Copper Heat Exchanger 84% Efficient. Heavy-duty (HD) Cupro-Nickel Heat Exchanger 81% Efficient.