Overview Reviews Similar Products Product Description Coleman Circuit Board. Processor: 512 / 4R1E. Balboa PN# 52357 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view Discontinued Coleman Circuit Board 200R2H $0.00 Add to Cart Quick view Coleman, Circuit Board, 600R1A - 101-275 $515.95 Quick view Coleman Circuit Board, 516 - 101-290 $469.95