AQUAFORTE INVERPRO VS WITH WIFI - 30 Times more quiet than a regular on/off pump! - Energy savings of up to 90%. - 36 dBA at 1 meter (tested by TÜV Rheinland). - Full touch screen operation. - Adjustable flow. - Power consumption and flow display. - Built-in timer functions. - Double life expectancy. - One touch backwash function. - Included communication cable for the purpose of external control. - WIFI module. - NOW WITH 5 YEARS WARRANTY