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 Washing Machine Boxes Ice Box with valve and arrester F1960 PEX Ice Box with Valve CPVC