The AllPoints Foodservice Parts & Supplies 1241618 Ventilator is designed for walk-in units, featuring dual-heat functionality to maintain optimal temperatures. It accommodates wall thicknesses up to 4 inches and operates efficiently within a temperature range of -40°F to 32°F (-40°C to 0°C). Constructed from durable aluminum, this ventilator runs on 120 volts, consuming 46 watts and drawing 0.4 amps. It includes two wire leads and two gaskets for easy installation. This product is ROHS compliant and certified by NSF and UL, ensuring safety and reliability in foodservice environments.