Chofu Seisakusho boiler circuit board KC-08, new and unopened. Since it is new and unopened, I believe there are no problems with the product. However, in the unlikely event of a defect, we do not offer warranties, returns, or refunds. Please understand and agree to this before purchasing. This is a long-term inventory item. *No price reduction is possible as it is new.* KIBF-32AUG KIBF-322SAG KIB-312AG KIB-321AF JIB-10SAG