Madimack Inverflow Plus F400i 1.5hp Variable Speed Pump

The Madimack InverFlow Plus F400i (1.5 HP) sets a new benchmark in pool pump innovation – combining advanced inverter technology, smart Wi-Fi control, and whisper-quiet operation. Powered by InverMAC technology, this compact, high-efficiency DC brushless motor adapts its speed to your pool’s needs, delivering up to 80% energy savings.

Retrofit-ready to replace most major brands without re-plumbing, the F400i simplifies installation and offers advanced features like Skimmer Mode for automatic surface cleaning, Active Energy Monitoring, and 4 programmable timers for daily operation. Built for reliability and backed by Madimack’s industry-first 5-year replacement warranty, it’s the perfect upgrade for a smarter, quieter, and more efficient pool system.

• Full-inverter InverMAC DC brushless motor for efficient variable speed operation
• 6-Star energy-rated performance for maximum savings and sustainability
• Noise down to 35.4 dB at 30% speed – ideal for residential environments
• Wi-Fi connectivity with app-based remote scheduling and control
• Skimmer/Boost Mode for enhanced surface cleaning cycles
• Energy-efficient operation, reducing consumption by up to 80%
• Retrofits Astral Pool CTX, E, FX, and XP-Series pumps – no re-plumbing required
• Compact design fits easily in tight equipment spaces
• Digital display with touch controls for speed and timer settings
• Self-priming and dry-run protection for safe, reliable use
• 40/50 mm unions for easy plumbing compatibility
• Suitable for saltwater pools up to 3,500 ppm
• 5-year residential warranty / 2-year commercial warranty