Blender Lid for Ninja Blender Replacement Parts, Locking Lid Replacement Top Cover Newer Square Compatible with Ninja 72 OZ Pitcher BL610 BL642 BL682 BN701 BN751 BN700 BN801 and MoreCompatibility: This square locking lid replacement is only compatible with ninja blender 72 oz new pitcher models, including the following: BL610, BL610BRN, BL610C, BL710WM, BL710WMC, CO610B, CO650B, CT610, CT611C, BL640, BL641, BL642W, BL642REF, BL680A, BL681A, BL682, BL910, BL910BRN, BN700, BN701, BN750, BN750C, BN751, BN753TGT, BN800, BN800C, BN801, BN801BBYC, BN805A, BN805CCO and DB751A. NO EXCEPTIOIN!!!! Please check your model before ordering!!