{"product_id":"hp-21-black-ink-cartridge-c9351ae","title":"HP 21 Black Ink Cartridge - (C9351AE)","description":"\u003ch2 data-path-to-node=\"3\"\u003e🖋️ HP 21 Black Original Ink Cartridge (C9351AE)\u003c\/h2\u003e\n\u003cp id=\"p-rc_059d7449814aeab9-299\" data-path-to-node=\"4\"\u003eProduce documents with professional-grade text using the \u003cb data-path-to-node=\"4\" data-index-in-node=\"57\"\u003eHP 21 Black Original Ink Cartridge\u003c\/b\u003e. \u003cspan class=\"citation-601 citation-end-601\"\u003eHP specifically engineers this cartridge to deliver deep, laser-quality black text that resists fading and smearing.\u003c\/span\u003e \u003cb data-path-to-node=\"4\" data-index-in-node=\"210\"\u003eFurthermore\u003c\/b\u003e, it is designed for simple, reliable printing for everyday tasks like letters, homework, and emails. \u003cb data-path-to-node=\"4\" data-index-in-node=\"323\"\u003eIn contrast\u003c\/b\u003e to remanufactured alternatives, this genuine HP supply ensures a consistent ink flow to prevent streaks and clogs. \u003cb data-path-to-node=\"4\" data-index-in-node=\"450\"\u003eAs a result\u003c\/b\u003e, you get reliable performance and clear, sharp results from the first page to the last.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003e🚀 Reliable Performance and Active Stability\u003c\/h3\u003e\n\u003cp id=\"p-rc_059d7449814aeab9-300\" data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eInitially\u003c\/b\u003e, the HP 21 is optimized to work in perfect harmony with your HP printer's hardware. \u003cb data-path-to-node=\"6\" data-index-in-node=\"94\"\u003eConsequently\u003c\/b\u003e, you avoid the maintenance headaches and potential device damage often associated with non-original inks. \u003cb data-path-to-node=\"6\" data-index-in-node=\"213\"\u003e\u003cspan class=\"citation-600\"\u003eBecause\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-600 citation-end-600\"\u003e it uses high-density pigment-based ink, your text remains crisp on a wide variety of plain papers and specialty media.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003eMoreover\u003c\/b\u003e, this original black ink provides several key benefits:\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_059d7449814aeab9-301\" data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-599\"\u003eLaser-Sharp Text:\u003c\/span\u003e\u003c\/b\u003e \u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"18\"\u003e\u003cspan class=\"citation-599\"\u003eSpecifically\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-599 citation-end-599\"\u003e, it is tuned to provide high-contrast results for professional reports and personal correspondence.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eTrouble-Free Printing:\u003c\/b\u003e \u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"23\"\u003eIn addition\u003c\/b\u003e, the cartridge design makes installation quick and mess-free.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eQuality Preservation:\u003c\/b\u003e \u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"22\"\u003eUltimately\u003c\/b\u003e, documents printed with genuine HP 21 ink maintain their clarity for decades without yellowing or blurring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e📊 Consistent Yield and Household Value\u003c\/h3\u003e\n\u003cp id=\"p-rc_059d7449814aeab9-302\" data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eRegarding efficiency\u003c\/b\u003e, the HP C9351AE is a dependable choice for light to moderate home printing. \u003cb data-path-to-node=\"10\" data-index-in-node=\"97\"\u003e\u003cspan class=\"citation-598\"\u003eFor instance\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-598\"\u003e, it offers an average yield of approximately \u003c\/span\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"155\"\u003e\u003cspan class=\"citation-598\"\u003e190 pages\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-598 citation-end-598\"\u003e.\u003c\/span\u003e \u003cb data-path-to-node=\"10\" data-index-in-node=\"166\"\u003eTherefore\u003c\/b\u003e, it provides a cost-effective solution for users who want the assurance of OEM quality without the need for high-bulk industrial volumes. \u003cb data-path-to-node=\"10\" data-index-in-node=\"314\"\u003eFollowing this\u003c\/b\u003e, the HP 21 remains a staple for maintaining the longevity and output quality of many classic HP DeskJet and OfficeJet printers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e🛠️ Guaranteed Printer Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eTo ensure success\u003c\/b\u003e, use the HP C9351AE in these \u003cb data-path-to-node=\"12\" data-index-in-node=\"47\"\u003eHP DeskJet, OfficeJet, and PSC\u003c\/b\u003e models:\u003c\/p\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eDeskJet Series:\u003c\/b\u003e 3910, 3915, 3920, 3930, 3940, D1360, D1460, D1560, D2330, D2360, D2430, D2460, F370, F380, F2180, F2280, F4180\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eOfficeJet Series:\u003c\/b\u003e 4315, 4355, J3680, J5520\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp id=\"p-rc_059d7449814aeab9-303\" data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-597\"\u003ePSC Series:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-597 citation-end-597\"\u003e 1410\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e🏷️ Technical Specifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eModel Number\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003eHP 21 (C9351AE)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eGTIN \/ EAN\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003e\u003cb data-path-to-node=\"16,2,1,0\" data-index-in-node=\"0\"\u003e0882780387532\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eColor\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eInk Volume\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,4,1,0\"\u003e5 ml\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003ePage Yield\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003eApprox. 190 Pages\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eInk Type\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"16,6,1,0\"\u003ePigment-based\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n","brand":"AJA Office Supplies ","offers":[{"title":"Default Title","offer_id":56880924393845,"sku":"21 Black","price":20.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/8725\/0731\/files\/21.webp?v=1774049827","url":"https:\/\/www.ajaofficesupplies.co.uk\/products\/hp-21-black-ink-cartridge-c9351ae","provider":"AJA Office Supplies ","version":"1.0","type":"link"}