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 Wash Box with Valves and Arresters PEX Ice Maker Fire Box & Arrester Brass Valve F1960 assembled Wash Box with Valves and Arresters CPVC