**Discover the Ruud Raypak #57 Liquid Propane Digital Heater: Your Ultimate Pool & Spa Heating Solution**
Experience unrivaled performance and energy efficiency with the Ruud Raypak #57 Liquid Propane Digital Heater, boasting an impressive 399,000 BTU output. Designed to meet or exceed all federal and state standards, this heater is the epitome of reliability and sustainability. Ruud’s energy-smart technology ensures top-tier efficiency, making it a perfect choice for both residential and commercial applications.
**Key Features:**
– **ProTek Shield Technology:** This innovative, patent-pending module provides advanced protection for the heat exchanger, significantly extending the lifespan of your heater. Enjoy peace of mind knowing your investment is safeguarded.
– **High Efficiency Ratings:** Achieve maximum energy savings with Ruud’s consistently high-efficiency heaters, certified to deliver optimal performance.
– **Versatile Applications:** Ideal for
