ELE09100219 Circuit Board Cal Spas CS5900Manufacturer: Cal Spas Availability: Out of stockSKU: ele09100219Manufacturer part number: ELE09100219 $455.58 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendCal Spas CS5900 VS300 circuit board.8 Pin phone style connection. Chip Number: CS5900R1(x)Manufacturer: Cal SpasMPN: ELE09100219