ProductsHome / JB Solutions / Fire Rated Boxes / Twin Box & Drain Fire Rated Red & Blue EP Valves Twin Box & Drain Fire Rated Red & Blue EP Valves Twin Box Box & Drain Fire Rated Red&Blue EP Valves F1960, assembled Category: Fire Rated Boxes Description JBSFRB272DB Technical Drawing Related products Ice Box with valve PEX Ice Maker Fire Box & Arrester Brass Valve CPVC assembled Wash Box with Valves Pex