PCR for HP C3909A, C3909X, Canon EP-W (Sold in 10 packs only).Compatible printers:HP C3909A, C3909X, Canon EP-W (HP LaserJet 5Si, 5Si Mopier, SiMX, 5SiNX, 8000, 8000DN, 8000N, Mopier 240, Canon LBP-2460, WX, P550, IBM 4324 Network Printer 24, 24PS,Konica Minolta 2425 Printsystem, 2425 Turbo, 2425Turbo EX, 2425 Turbo Imagesaver, 2425Turbo Multi-Pacs, 2425Ex Printsystem, 2425FX-1 Printsystem, 2425FX-2 Printsystem, PS 2425, PS 2425EX, Lexmark Optra N, N240, N245)