Abstract: A bridge faucet with side spray kit of modular knockdown construction comprising removably replaceable components, including: opposing valve bodies having opposing valve body chambers, opposing conduits, substantially centrally disposed mixing body having mixing body chamber, valve body cartridge valves, mixing body diverter cartridge, spout, side spray kit, and mixing body cap, the opposing valve bodies matingly and releasably fastened to the opposing conduits, the opposing conduits matingly and releasably fastened to the substantially centrally disposed mixing body, the valve body cartridge valves adapted to matingly and removably fit into the valve body chambers, the mixing body diverter cartridge adapted to matingly and removably fit into the mixing body chamber, the side spray kit and mixing body cap selectively and alternatively matingly and removably fastened to the substantially centrally disposed mixing body, the mixing body diverter cartridge preventing water from flowing into the spout when the sid