The Pentair SR400LP Max-E-Therm 400K BTU Low NOx Heater delivers unmatched efficiency and reliability for pool contractors demanding professional-grade performance. As the lightest heater in its class at just 138 pounds, this propane unit reduces installation labor costs while providing advanced digital controls and smart connectivity that pool professionals trust.

Commercial Installation Benefits

Designed for easy retrofit installations with its compact form factor, this heater features rustproof Dura-Glas construction and ASME Code brass headers that withstand harsh commercial environments. The flexible 40-120 GPM flow rate accommodates various pool sizes, while the advanced ignition control with flame strength sensor ensures reliable operation that minimizes service callbacks.

Why Pool Contractors Choose MT Pools

MT Pools provides superior customer service with expert technical support for complex commercial installations. Our B2B wholesale pricing structure maximizes your profit margins while our reliable inventory keeps your projects on schedule. Join thousands of contractors who trust MT Pools for their heating equipment needs.

Frequently Asked Questions

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Experience the MT Pools difference with professional-grade equipment and unmatched B2B support. Contact our team for wholesale pricing and technical assistance on your next commercial pool heating project.