The Pentair 011066 IntelliFlo3 VSF 1.5 HP Pool Pump with Relay Board is a high-efficiency variable speed and flow circulation pump engineered for residential pool systems operating on 115/208–230V power. Featuring patented sensorless flow technology, this pump automatically adjusts motor speed to maintain programmed flow rates as system conditions change. Equipped with an integrated relay board for expanded equipment control, it delivers ENERGY STAR rated performance, DOE compliance, and advanced automation capability for energy-conscious pool installations.

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Key Features

• 1.5 HP variable speed and flow motor with patented automated flow control technology.
• 115/208–230V single-phase electrical operation for flexible residential installation.
• Integrated relay board supports control of up to two additional pool devices.
• ENERGY STAR rated and Department of Energy compliant for high-efficiency performance.
• Permanent magnet synchronous motor with totally enclosed fan-cooled design.
• Programmable speed range from 400–4000 RPM with up to eight customizable programs.
• WiFi and Bluetooth connectivity via the Pentair Home app for remote monitoring and control.
• Weighted Energy Factor (WEF) 9.4 with 1.5 THP rating for optimized efficiency.

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Product Overview

The Pentair 011066 IntelliFlo3 VSF 1.5 HP Pump is engineered to deliver intelligent, energy-efficient circulation for modern residential pool systems. Its variable speed and flow technology automatically adjusts motor speed to maintain consistent hydraulic performance as filter load, debris levels, and system demand change. This adaptive flow management supports improved water clarity, reduced equipment strain, and lower operating costs compared to traditional single-speed pumps.

Equipped with an integrated relay board, this model allows direct control of up to two additional pool devices such as lighting or a salt chlorine generator, enhancing system integration without requiring separate automation modules. The permanent magnet motor and TEFC construction provide durable, quiet operation in outdoor environments. Designed for 115/208–230V input with programmable speed and flow capabilities, the IntelliFlo3 VSF 011066 is suitable for both retrofit upgrades and new installations seeking advanced automation compatibility and long-term energy savings.