Compatible with Nutri Ninja 700W QB3001UK/ QB3000/ QB3000SSW-30/ QB3000QR-30/ QB3001SS-30/ QB3000QBK/ QB3004/ QB3005, and BL series: BL660/ BL740 (1100 watt), BL770/ BL771/ BL773CO (1500 watt), BL780 (1200 watt), BL810 BL820 BL830.
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