
Pentair Sta-Rite Heavy Duty Max-E-Therm Natural Gas Heater 400,000 BTU | SR400HD


Highlights
Residential
Commercial or Residential
Natural
Gas Type
In-Ground
Pool Type
400 < 500
BTU
Max-E-Therm
Series/Model
400,000
BTUs
Product Description
Gas-fired pool and spa heater rated at 400,000 BTU, designed for outdoor pool and spa heating applications. The unit operates on natural gas with 120/240 VAC, 60 Hz electrical connection and includes a top-mount digital control panel for temperature and status readout. The heater is certified for low NOx emissions and features a rust-resistant Dura-Glass enclosure for outdoor use.
Key Benefits
- 400,000 BTU natural gas capacity
- 84% thermal efficiency rating
- Top-mount digital control panel for status and settings
- Self-diagnostic system for troubleshooting
- Certified low NOx emissions
- Dura-Glass rust-resistant enclosure, matte black finish
- Optional smart bypass control to reduce heater run time
Specs
BTU
400 < 500
BTUs
400,000
Gas Type
Natural
Pool Type
In-Ground
Series/Model
Max-E-Therm
Commercial Or Residential
Residential
Manuals & Documents
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Our team includes Certified Pool & Spa Operators (CPO) trained by the Pool & Hot Tub Professionals Association.
We're here to help!

Our team includes Certified Pool & Spa Operators (CPO) trained by the Pool & Hot Tub Professionals Association.






