Model 7501BL NEMA 3R heated, insulated blanket to provide ANSI compliant tempered water in operating temperatures to -30°F (-34° C). The self-contained blanket easily installs on to existing model 7501 units. Eyewash and heating blanket offered as a package or individually. 120V electrical requirement with supplied 8' GFCI power cord. Voltage and Haz Loc options available. Built with CSA certified components.