the pent whisper flow 2.6 horsepower can run on either 115 or 230 volts this pump is designed for high head applications offering Superior performance and Energy Efficiency it's perfect for pools with waterfalls fountains and other high head features the robust motor and durable construction ensure longl lasting performance and minimal maintenance needs the pent whisper flow is ideal for those needing a powerful energy efficient pump for high head applications it's perfect for larger or more complex pool systems with features like INF floor cleaning systems waterfalls fountains as well as for pools with longer Plumbing runs that require more power to push water through because after all this is a high head pump visit aquapol supply.com or give us a call so we can help you find the perfect pool pump for your pool