LUXURY Continuous ink system for HPOfficeJet 6000 OfficeJet 6500 OfficeJet 6500a OfficeJet 6500a Plus OfficeJet 7000 Office 7500awith chip 　 compatible cartridges 　 Nr. 920 / 920 XL CD975 (Black), CD974 (Yellow), CD973 (Magenta), CD972 (Cyan) 　 For use with these printers 　 HP Officejet Pro 6000 / 6000 Wireless HP Officejet Pro 6500 All-in-One / 6500 Wireless All-in-One / 7500a eAiO WIDE HP Officejet 7500a eAll-in-One WIDE / HP Officejet 7500a eAll-in-One wireless WIDE HP 7000 Wide Format / 7000 SE Package include! 　 　 package include 　 4pcs of air filters 　 2pcs of tube clip 　4pcs of silicon pad 1pcs of T shaped clip 4pcs free syring&needle 　 empty CISS system with cartridges by ink tube 　with ARC chip installation instruction guidance 　 　 Description Manufactured in ISO 9001:2000 certified factory means you get a high quality product! HIGH QUALITY & LOW COST reduces printing costs up to 90%! ENVIRONMENTALLY FRIENDLY! Doesn't waste cartridges! THOUSANDS OF SATASIFIED CUSTOMERS SERVED! SEE OUR FEEDBACK! FRIENDLY STAFF full accessories READY TO ASSIST you with Installation Shipping Terms & Conditions 1)Buyers must offer us the exact address (English words) , telephone number , postal code (If available) , in order to avoid delaying delivery. Russian customers need to provide full name ( Name + Surname + Patronymic ) to process the shipment. 2) We will ship the item within 3 days after we received the payment. Goods will be dispatched by China Post or Hong Kong Post. Generally，it will spend 11-20 business days to arrive. For some inevitable delay, it will cost more than 35 days. 3) If buyers want an urgent transport, we can dispatch the items by EMS, DHL, More detail information about the shipping fees please contacts us. 4) A tracking number will be emailed to your eCRATER or Paypal account. If you don't receive the tracking number, please email us. 5) we'll ship your item according to the address and phone number as you registered on eCRATER. If you want change the delivery address,please EMAIL us within ONE hour after you puchase it. Return Policy *Items can be returned for exchange or full refund within 90 days from the date you receive your merchandise. *Return shipping is the responsibility of buyer. * If you have a problem with your order please contact us first. We are always willing to work things out. General Tips for Your CISS *Please keep your large ink tanks resting on the same platform as printer, never higher! *Make necessary arrangements when children are present and can tamper with the ink system. *PRINT often, at least a couple documents per week to ensure proper flow of ink throughout entire print assembly and to prevent drying of ink within. *Remember to REFILL the ink tanks before the actual ink levels drop below 20%. Prepare for this by having extra ink on hand! *PLEASE CONTACT US if you have any questions or concerns regarding installation so we can happily assist you. Seemingly large issues may be a quick, simple fix away! Please contact us prior to returning any products for authorization. CUSTOMER satisfaction IS OUR TOP PRIORITY!