Frame and Mount Boxes for DT821 and DH System
DT-821-2×2 Surface and Flush Mount
DT-821S-2x2- Cover frame ,4 module, size 2/2, stainless steel with surface rain hood, aluminum
DT-821F-2x2- Cover frame, 4 module, size 2/2 stainless steel with flush mounted box, iron
