**Pentair MasterTemp Low NOx Pool Heater – 400,000 BTU Propane Model | EC-462029**
Experience unparalleled pool and spa heating with the Pentair MasterTemp Low NOx Pool Heater. Designed to deliver rapid, efficient warmth, this 400,000 BTU propane heater ensures your pool or spa is always ready for a refreshing dip. Featuring advanced electronic ignition, a rotating digital display, and robust rust-proof construction, it’s the ultimate solution for maintaining your aquatic oasis.
**Key Features:**
– **Rapid Heating:** Enjoy instant warmth with the powerful 400,000 BTU heating capacity, ensuring your pool or spa reaches the ideal temperature in no time.
– **High Efficiency:** Achieve top-tier energy efficiency, reducing operational costs and maximizing your savings without compromising on performance.
– **User-Friendly Interface:** The rotating 
