Specification AirFlowCapacity : 205 cubic_feet_per_minute Brand : MARS HYDRO BulletPoint1 : Smart Ventilation For Indoor Grows: Download the Mars Hydro APP to connect to the 4-inch inline duct fan and growers can enjoy OTA remote control and smart features including alarms, climate triggers, loop timers with a few clicks on their smartphone ... Fan speed, and on/off can also be done with your finger. BulletPoint2 : Powerful Inline Fan: The Mars Hydro iFresh 4-inch inline fan provides up to 205 CFM of airflow with low noise thanks to its PWM-controlled EC-powered motor and mixed-flow design. BulletPoint3 : Superior Activated Carbon - Made of imported 1050+ Virgin Australian activated charcoal, delivering 100% filtered airflow, which provides better absorption and removes odor efficiently. Includes a machine washable pre-filter cloth to prevent carbon residue. BulletPoint4 : Flex Ducting and Clamps - Flexible ducting made of high-quality double-layer Aluminum film, prevent the duct from tearing, and prolong the service life. 360-degree arbitrary bending, smooth exhaust, easy to install. Includes 3 duct clamps. BulletPoint5 : Real-Time Environment Data Monitor - 4-inch inline fan comes with a probe sensor so key climate data - temperature and relative humidity - can be displayed in real-time on the APP screen, whether you are near your grow unit or not. When the duct fan is operating, growers can get a clear picture of the fan speed (RPM) and airflow (CFM) on the screen. BulletPoint6 : 12-Month Warranty: VOLTSET offers 24-hour professional support. If you have any questions, feel free to reach out—we value your feedback Color : Black ConnectorType : IEC C13 or C14 ControllerType : Remote Control ControlMethod : application ElectricFanDesign : exhaust_fan FinishType : Powder Coated GpsrSafetyAttestation : 1 IncludedComponents : Variable Speed Controller, Temperature and Humidity Probe Sensor, Flexible Ducting, Clamps IncludedComponents1 : Solar Fan and 25W Solar Panel IncludedComponents2 : Solar Fan for Chicken Coop, Solar Fan, Solar Powered Fan, Greenhouse Fan, Solar Exhaust Fan, Chicken Coop Fan IndoorOutdoorUsage : indoor IsAssemblyRequired : 1 IsCordless : 1 ItemDisplayWeight : 4.89 pounds ItemForm : Sheet ItemName : MARS HYDRO iFresh 4 Inch Smart Inline Fan Combo, with Variable Speed Controller, for Heating Cooling Booster, Grow Tents ItemPackageDimensions_Height : 47.7 centimeters ItemPackageDimensions_Length : 33.7 centimeters ItemPackageDimensions_Width : 45.2 centimeters ItemPackageQuantity : 100 ItemShape : Rectangle ItemTypeKeyword : greenhouse-ventilation-equipment MainPowerConnectorType : C13 or C14 connector Manufacturer : MARS HYDRO Material : Aluminum ModelName : MH-iFresh4kit ModelNumber : MH-iFresh4kit MountingType : duct mount NoiseLevel : 26.8 decibels NumberOfBlades : 3 NumberOfBoxes : 1 NumberOfDoors : 1 NumberOfItems : 1 NumberOfPowerLevels : 3 NumberOfSpeeds : 2022 OperationMode : Automatic PackageLevel : unit PartNumber : MH-iFresh4kit Pattern : IP65 waterproof PowerSourceType : Corded Electric ProductDescription : MARS HYDRO iFresh 4 Inch Smart Inline Fan Combo, with Variable Speed Controller, Temperature and Humidity Probe Sensor - for Heating Cooling Booster, Grow Tents ProductSiteLaunchDate : 2023-01-06T08:30:23.190Z RecommendedUsesForProduct : Air Circulation RecommendedUsesForProduct1 : Cooling RecommendedUsesForProduct2 : Exhausting RoomType : Attic RoomType1 : greenhouse RoomType2 : pet house RoomType3 : chicken coop RoomType4 : shed Size : 4 inch/APP CNTLR Kit Speed : 2022 rpm Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SwitchType : Push Button Theme : Fan UnitCount : 1 UnspscCode : 40101600 Voltage : 12 volts_of_direct_current Wattage : 15 watts