Electric Floor Warming Cables for use with Uncoupling Membrane Systems. 88 FT, 26.7 Meters, 2.6 Amps, Power Consumption 315 Watts, Carton Weight 3.4 LBS, 2 Cartons per Case, Covers 23 to 27 SQFT at Standard Spacing, Covers 15 to 18 SQFT at Dense Spacing