Canon TS207 Continues Ink Supply System (CISS)
This video is a guide to converting a canon printers using a black cartridge PG-475s like
Canon MG2470, MG257, iP2870, iP2870s and TS207
Just follow the guide in this video and also take note of the basic yet very important ways to maintain your printer and avoid backflowing of ink.
Where to buy:
1) Shopee CISS kit -- https://invl.io/cllif7y
2) AliExpress CISS kit - https://invol.co/cllif8l