We are a wholesale distributor of spa and hot tub parts. We sell exclusively to pool & spa professionals.
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BALBOA 2 RELAY EXPANDER CIRCUIT BOARD
BAL55137
Balboa Expander Circuit Board - Used In The VS520SZ/DZ Spa Packs To Give A Second 2 Speed Pump Output. This Board Has 2 Relays, 1 Recepticle And 1 30 Amp Fuse.
