The perfect replacement motor, this full rated variable speed is super energy efficient and will save you a ton of money on electricity while helping the planet. The energy savings are 93% more than a conventional motor. Ready to communicate with Wifi or Bluetooth Hotspot connections, the Free phone APP works on both Android and Apple devices for scheduling RPMs and times. There is also a great onboard control panel that is waterproof and easy to use. The TEFC DC ultra efficient motor runs super cool and is so whisper quiet, you might not even know it is running on low speed.