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:177.0 p / pagekr336.39VAT 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:108.4 p / pagekr205.96VAT 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 / pagekr463.38-54%kr212.57VAT incl., free shipping directly from stock add to basket Our cheap alternatives Compatible Prindo Basic multipack for the HP DeskJet 3940 printer.✅ More printing performance ✅ 5-year warranty ✅ No loss of warranty for your printer Prindo Basic multipack black / more colourscolourTape Width Size:Standard colour: Page number:~355 pagesPage price:59.9 p / pagekr463.38-54%kr212.57VAT 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