Unique heating design offers greater and more even heat dispersion for more effective warming Sheathed style element for dependability and longer life Structurally engineered aluminum heater housing offers maximum strength with minimal weight Bright anodized aluminum heat reflector generates more even heat over food holding area Reflector assembly is field-adjustable allowing operator to direct heat pattern where needed Cord and Plug units must be mounted on legs One year parts and labor warranty supported by a service network for worry-free operation. Additional one year warranty on heating element (parts only).