This 7 relay 240v system has 32 different setup options and can power a spa with 1 to 4 pumps, including Microsilk systems with the equipment being convertible between 120V and 240V. The Balboa BP7 is compatible replacement for the BP501G3 with Balboa has removed.
Replaces: 56378-03, 56487-05, 56567, 56901-01
Great Unit! Fully backwards compatible with any older BP Pack . Easy to integrate and ready for hardware upgrades such as Bluetooth/WiFi . The configuration setup process is pretty easy and will handle a vast array of setups. I'm happy with it and will certainly use for other projects, refits and upgrades.
Rick Champagne
Pool & Spa Tech Services
Mississauga Ontario Canada