ProductsHome / JB Solutions / Washing Machine Boxes / Twin Box / Twin Box with Drain Valves Twin Box with Drain Valves Twin Box with Drain Valves Pex unassembled Categories: Fire Rated Boxes, JB Solutions, Twin Box, Washing Machine Boxes Description JBSFR7073DB Technical Drawing Related products Ice Box with Valve CPVC Ice Maker Water Hammer Arresters and Stops JBSA4MS4