Balboa® VS Control System with M7 Tech, BVS501Z, G4152 (NLA, see notes)


  • NLA – contact us about a BP7 retrofit


MPN: G4152

Model: BVS501Z


Manufacturer: Balboa Water Group®

Warranty: 1 year with manufacturer

The Balboa® System VS501Z 1 Pump with blower G4152 is a hot tub control system with a heater. It is part of the Value Series (VS) family, which incorporates Balboa’s patented M7™ technology for temperature and waterflow sensing. This system utilizes a universal control platform, enhancing reliability, ease of installation, and serviceability.


  • US & Canadian safety approvals
  • Runs 110 or 220 Volts
  • Operates up to 2 pumps, plus an optional circ pump
  • Custom designed plastic enclosure
  • Integrated functionality
  • State of the art design
  • Designed for Easy Installation and Service
  • M7™ flow and temperature sensors – replaces failure-prone, mechanical pressure/flow switch

Product specifications:

  • Power Supply: 120/240 Volts (convertible)
  • Pump 1: 1-Speed (circ) or 2-Speed
  • Pump 2: Blower (1-speed)
  • Panel Capacity: 2

Power Requirements:

  • 120/240VAC, 60Hz, 16/32 Amps, Class A GFCI-protected service (Circuit Breaker rating = 20/40 Amps max.)
  • 3 or 4 wires [hot, hot (optional), neutral, ground].

Replaced: VS501Z

Alternates: 54217, 54220


Balboa Water Group a Worldwide Leader in Spa the Industry


Trust the experts for top-quality spa parts at unbeatable prices!

Out of stock

No reviews to show