Overview Reviews Similar Products Product Description Coleman Circuit Board. Processor: 10R1A Or 10R1B Balboa PN# 51118 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view Coleman Circuit Board 704/6R1C - 101-252 $724.95 Add to Cart Quick view Coleman Circuit Board 400R2 / 400R3 - 101-118 $685.95 Add to Cart Quick view Coleman OEM Circuit Board 30XR1A - 101-071 $649.95 Add to Cart