STOP PRODUCT USE

Serial # range HB7130000 – HB11130383

Some of the mushroom valve holders in the PRISM 2 BOV units have proved to be prone to cracking. We determined that the cause was some nonconforming materials in our supply chain. Affected BOV’s where manufactured July 2013 – October 2013 with serial numbers HB7130000 – HB11130383.  Our dealers are exchanging affected parts with new ones made of a different material. To help identify the effected BOV’s: The original part was black in color, and the new parts are gray in color.