HouseOfToners 2pk PG240 CL241 Canon Ink Pixma MX372 MX392 MX432 MX439 MX452 MX459 MX512 MX522 (Alternative Replacement) Remanufactured In USA - 100% Quality Guaranteed 100% Compatible Page Yield is Comparable to OEM Free Shipping for this Item (48 Contiguous States Only) See Description For Printer Compatability