Overview Reviews Similar Products Product Description Artesian Spas, Circuit Board, MVS504,Part # OP33-0615-08CB Artesian Spas Circuit Board - MVS504 Phone style connection Chip Number: MVS504DZ(X) Same as Balboa 55179 33-0615-08 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view Artesian Spas, Circuit Board, MVS504,Part # OP33-0612-08CB $665.95 Add to Cart Quick view Artesian Spas Circuit Board - MVS504SZR1B $499.95 Quick view MVS504SZ Circuit Boards - 33-0612-08CB $395.95 Add to Cart