Feature:1. APPLICABLE MODEL: This ink suction clip is suitable for 816 817 802 21 22 304 650 122 305 60 61, for 40 41 840 841 540 541 cartridge.2. MAIN PURPOSE: The suction pump has a capacity of 10mL, which can pump out air and bubbles from the ink cartridge and nozzle.3. DURABLE MATERIAL: Adopts PP pipette pump and ABS ink suction clip, pressure resistance, corrosion resistance, and has a long service life.4. BUCKLE DESIGN: The ink suction clip is designed with a buckle for easy fixing of the ink cartridge, ensuring stable and reliable operation.5. OTHER PARTS: Equipped with cartridge gasket, buckle, and suction pump, this kit is easy to install and use, widely used for printing projects.Specification:Item Type: Ink Suction ClipSuction Pump Capacity: 10mLApplicable Model: For 816 817 802 21 22 304 650 122 305 60 61 CartridgeFor 40 41 840 841 540 541 Cartridge.Package List:1 x Ink Suction Clip2 x Accessories1 x Suction PumpNote:If you are unsure about printer compatibility, please open the printer and check the ink cartridge model.