400K BTU Pentair MasterTemp Pool Heater 460737
Original price was: $2,999.00.$1,499.00Current price is: $1,499.00. USD USD
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On every order, no minimum
On every order, no minimum
Fast Dispatch
Ships in 1–2 business days
Ships in 1–2 business days
Delivery 4–7 Days
Tracked to your door
Tracked to your door
15-Day Returns
No restocking fees
No restocking fees
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High demand — selling faster than usual. Order today for dispatch within 1–2 business days.
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- Total Delivery Time: 4–7 Business days
- 90 Days Return Window
- Secure Payments
📋 Key Specifications
- 🔥 Heating Capacity: 400,000 BTU/hr
- ⛽ Fuel Type: Propane Gas
- ⚡ Electrical: 120/240V, Single Phase
- 🌱 Low NOx Design
- 📱 Digital Full-Text Display
- 🔄 Automation Compatible
- ⚖️ Weight: Approximately 136 lbs
- 🏊 Application: Large pools, spas, and pool/spa combinations
- 🛠️ Optional Smart Bypass Valve Available for energy savings and automation integration.
🚀 Heating Performance
A 400,000 BTU heater is considered a high-output residential unit.
Typical applications:
| Pool Size | Performance |
|---|---|
| 10,000–15,000 gal | Extremely fast |
| 15,000–25,000 gal | Excellent |
| 25,000–40,000 gal | Very good |
| Pool + Spa Combo | Ideal |
For spas, owners often report very rapid heating compared with heat pumps. Community discussions commonly recommend the 400K model when quick heat-up time is a priority.
🌟 Main Features
📱 Smart Connectivity
The latest MasterTemp platform supports:
- Integration with Pentair automation systems
- Digital diagnostics
- Status alerts
- Remote monitoring through compatible automation equipment.
⚙️ Advanced Controls
- Full-text display
- Improved ignition controls
- Flame-strength monitoring
- Built-in diagnostics for troubleshooting.



