Cable for uncoupling membrane: 3.7CWC-240V-173 Length: 594 ft Area: 179.8 sq. ft. Voltage: 240v Total power: 2160W CSA approved for DrexMat, Laticrete, Warmup, Ditra-Heat, Prodeso, Mapei and Nuheat membranes Includes a floor sensor Two-conductor cable Fluoropolymer insulated cable Cable without magnetic fields Cable without return Our floor heating cables can also be installed in a shower. It is possible to use our heating cable as the sole heat source under certain conditions.