HP DeskJet 3940 FilterLoading... Suitable accessories for the HP DeskJet 3940 printer. Original HP 21 black ink cartridge (C9351AE)colourTape Width Size colour: Page number:~190 pagesPage price:177.2 p / pagekr336.66VAT incl., free shipping directly from stock add to basket directly from stock add to basket Price / performance winner compatible with HP 21 black Prindo Classic black ink cartridgecolourTape Width Size colour: Page number:~190 pagesPage price:108.5 p / pagekr206.13VAT incl., free shipping directly from stock add to basket directly from stock add to basket Best price Prindo Basic multipack black / more colourscolourTape Width Size colour: Page number:~355 pagesPage price:59.9 p / pagekr463.77-54%kr212.75VAT incl., free shipping directly from stock add to basket Original HP Ink cartridge for the HP DeskJet 3940 printer. HP 21 black ink cartridge (C9351AE)colourTape Width Size:Standard colour: Page number:~190 pagesPage price:177.2 p / pagekr336.66VAT incl., free shipping directly from stock add to basket HP 22 more colours ink cartridge (C9352AE)colourTape Width Size:Standard colour: Page number:~165 pagesPage price:254.8 p / pagekr420.42VAT incl., free shipping 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