Infratech 14-4305 Flush Mount Dual Duplex Switch W/ Stainless Steel Wall Plate & Gang BoxInfratech 14 4305 14 4305 Product Description This duplex control works with the three Infratech WD (Dual element) Series heaters: WD4024SS, WD5024SS, or WD6024SS (208 Volt versions included) and CD Series heaters: CD4024SS, CD5024SS, or CD6024SS. . The dual waterproof in wall assembly is suited for outdoor areas. The duplex control works by allowing control of each element individually, thus resulting in either 50% Output or 100% output. Two Dual