Description
The Ruud P-D336A is a high-efficiency natural gas heater engineered to meet all federal and state energy compliance standards for residential pools and spas.
It features an advanced ProTek Shield that safeguards the heat exchanger, significantly extending the unit’s operational life and reducing maintenance.
Delivering a robust 332,500 BTU output, this model is equipped with a #50 burner orifice and is designed to handle demanding heating needs effortlessly.
Its copper tubing and polymer headers provide excellent heat transfer and corrosion resistance, even under challenging conditions.
With a user-friendly digital control system and compact cabinet design, the P-D336A is a durable and smart heating solution for large residential pool and spa setups.
This ASME-certified heater combines top-tier performance, energy efficiency, and long-lasting construction to deliver reliable warmth season after season.






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