10sets 4 color CISS damper; CISS single-way valve for HP & Canon series DIY CISS

Free shipping 4 color CISS damper/single-way valve for HP and Canon series CISS/DIY CISS. This damper is specially made for HP and Canon series DIY CISS which can let the ink flow more smoothly. It will be very help for your daily printing. 10 sets /40 pcs each lot 100% Brand new and quality warranty ! Ship to worldwide via post air mail with tracking number.Item Include10 sets*4 colors ciss damper (4pcs/set) .