Balboa VS Series VS501Z 4kw Spa Pak -54379-03

The VS Series Hot Tub Control Systems were designed using Balboa's patented M7 temperature and flow sensor technology and a new universal control platform. With the M7 technology onboard you will have the most reliable spa pack on the market, No more sensor failures!

The VS501Z features a convertible 120/240v power supply and so can easily be installed on all power supplies, The 4kW M7 heater is the most advanced on the market.

The VS501Z supports the Mini VL200, Duplex VL401, and the Standard Digital VL403 topside control panels. (Not Included)

Features:

• 120 or 240V convertible power supply
• 4Kw M7 Heater
• Pump 1 - 2 Speed 
• Pump 2 can be a 1 Speed pump or Blower 
• Circulation pump - Optional
• Mini, Light, Duplex topside - Optional
• M7 Technology - flow and temperatures sensors are onboard and replaces failure-prone mechanical pressure/flow switch
• Requires  a minimum flow rate of 25 gallons per minute (GPM)  to operate 
• Part # 54379-03

Please make sure that the spa pack is correct as this item can not be returned