Specification Brand : Creality BulletPoint : Modules BulletPoint1 : 100% Original Creality - Work with Creality K1/ K1 Max/ K1C 3D Printers Extruder Nozzle Fan. BulletPoint2 : High quality Dual Ball Bearing - Balance between high air volume and low noise, Suitable for 24 hours / day long-term work, long life: 50,000 Hours. BulletPoint3 : Feature - Strong Wind Force and Low Power Consumption,Multi Fan Blades with Fluid Design,Excellent Cooling System. BulletPoint4 : Package includes - 1 x 3010 Axial fan, size 30*30*10mm(L x D x H) and 1 x 4010 blower fan, size 40*40*20mm (L x D x H). BulletPoint5 : After-sale Service - There are more than 20 engineers for after-sales service and provide 24/7 customer service with 1-year limited and lifetime technical assistance. Please contact us via “ask a question”directly to get the professional assistance. Color : Filament Detection Module for Kobra 2 Series CompatibleDevices : FDM 3D printers CoolingMethod : Air ExternallyAssignedProductIdentifier : 9435672837059 IncludedComponents : smart filament sensor for Kobra 2 ItemName : Creality Official K1 Series Extruder Fans, 3010 Axial and 4020 Blower Fan for Creality K1/ K1 Max/ K1C 3D Printers ItemPackageDimensions_Height : 18.1 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 7.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : Creality 3D Material : Compatible w/ Ender series MaximumRotationalSpeed : 1800 rpm ModelName : Bubupig ModelNumber : AMUS-CU-3D-AC-K1-Fans NumberOfBoxes : 1 NumberOfItems : 10 PartNumber : AMUS-CU-3D-AC-K1-Fans ProductDescription : 6-Pack Ender 3 S1 Heater Silicone Sock,Ender 3 S1 Heater Block Silicone Cover Compatible with Creality Sprite Extruder Heater Block, Ender 3 S1/Ender3 S1 Pro/CR10 Smart Pro/Sermoon V1 3D Printer ProductSiteLaunchDate : 2023-06-16T11:40:44.121Z Size : 10PCS Brass Nozzles Style : K1/ K1 Max/ K1C SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1