HP Officejet Pro X451 FilterLoading... Alternatives of Agfa Photo Compatible Agfa Photo Ink cartridge for the HP Officejet Pro X451 printer. compatible with HP 971 XL yellow Agfa Photo APHP971YXL yellow ink cartridgecolourTape Width Size:XL colour: Page number:~6,600 pagesPage price:0.9 p / page£57.56VAT incl., plus shipping costs directly from stock add to basket Gross prices in bold type include VAT. Ranges are given by the manufacturer with approx. 5% coverage on DIN A4