Specification Brand : Feilifan BulletPoint1 : Compatibility: The 6 fins male blade fits for 18 oz, 24 oz, 32 oz cup. Compatible with Nutri Ninja Blender Auto iQ 900W BL450-70, BL451-70, BL454-70, BL455-70, 1000W BL480-70, BL480W-70, BL481-70, BL483-70,BL484-70. Please confirm if your blender match the models mentioned above before purchasing. BulletPoint2 : Not Fit For: Not compatible with Ninja BL450-30, BL451-30, BL454-30, BL455-30, BL480-30, BL480W-30, BL481-30, BL482-30, BL483-30,BL484-30, BL770, BL771, BL772, BL780, BL660, BL740. Not suitable for 16 oz cups and any 7 fin base blender. BulletPoint3 : 6 Fins Male Blade: The 6 fins extractor blade is made of food-grade stainless steel, 3.9"/10 cm diameter, high hardness brings qualified anti-corrosion performance. Please measure the diameter of the original blade and check the fins on the rubber shaft of the blade has 6 before purchase. BulletPoint4 : Packing Include: 1 x 6 fins Male blade. One Gasket Rubber is pre-installed in the 6 fins bottom blade. You can use it with your blender, very easy and doesn't need other operations. The gasket may be loose during transportation. Pls check before use and make sure it is put right into the replacement bottom blade BulletPoint5 : Note: We don't claim these are original Nutri Ninja. It is only used to prove the compatibility of accessories. We recommend replacing the extractor blade every 6 months to obtain the best performance. Color : Black ExternallyAssignedProductIdentifier1 : 193499389739 ExternallyAssignedProductIdentifier2 : 0193499389739 ItemName : 6 Fin Male Blade Compatible with Ninja Blender BL480W-70 BL450-70 BL451-70 BL454-70 BL455-70 BL481-70, Fit for 18oz, 24oz and 32oz Cups (6 Fins, Male) ItemPackageDimensions_Height : 10.8 centimeters ItemPackageDimensions_Length : 10.2 centimeters ItemPackageDimensions_Width : 10.5 centimeters ItemTypeKeyword : hand-blender-replacement-parts Manufacturer : Feilifan Material : Plastic ModelNumber : BL6FINS-L NumberOfBoxes : 1 PartNumber : BL6FINS-L ProductDescription : Precautions for use 1.We recommend replacing the extractor blade every 5-6 months to obtain the best performance. 2.The sealing gasket may loosen during transportation. Please stick it close to the blade for best performance before use. 3.Check the bottom gear. If the gear is loose, tighten it counterclockwise. 4.Don't run the mixer for more than 4 minutes at a time. Because high-speed rotation will generate a lot of heat, which will not only accelerate the wear of parts but also cause the mixture to scorch due to long-term heating. 5.Do not overfill! To avoid spilling, do not add ingredients past the ”Max Liquid” line. 6.Please ensure that the blade is in the correct position and locked. If the mixer starts to leak, please replace it with a new washer. 7.Do not blend hot liquids, doing so may cause excessive pressure buildup, resulting in risk of the user being burned. We do not recommend grinding in any of Cups. 8.Remove the Pro Extractor Blades Assembly from the cup upon completion of blending. Some ingredients have the potential to expand after blending resulting in excessive pressure buildup that can pose a risk of injury. 9.Please check your mixer regularly. If there is leakage or noise, you need to replace the blade. 10.Again, nonstandard use will accelerate the smoothness and deterioration of accessories. COMPATIBILITY: The 6 Fins Pro Extractor Blade replacement Assembly for Ninjia blender is compatible with Nutri Ninja Auto IQ Series BL450-70(900W), BL451-70, BL454-70, BL455-70(1000W), BL480-70, BL480W-70, BL481-70, BL483-70, BL484-70. Pls check if the bottom blade of your Ninja blender has 6 fins. Only 6 fins blender blade can be fit for this blade. Only fit for 18oz, 24oz, 32 oz cup. NOT fit for 16oz cup. NOT COMPATIBLE WITH: NOT compatible with 7 fins Nutri Ninja BL450-30, BL451-30, BL454-30, BL455-30 1000W, BL480-30, BL480W-30, BL481-30, BL482-30, BL483-30, BL484-30, BL770, BL771, BL772, BL780, BL660, BL740. ProductSiteLaunchDate : 2020-06-05T07:00:00.000Z Size : 6Fins-Male SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 52141500