{"product_id":"high-capacity-sl-870-1-xxl-red-ink-cartridge-high-yield","title":"High Capacity SL-870-1 XXL Red Ink Cartridge - High Yield","description":"\u003cp\u003eIn this review the High Capacity SL-870-1 XXL Red Ink Cartridge is assessed for small offices and postage machine users who need bright, readable impressions. The cartridge is a compatible replacement for the New SendPro Mailstation (CSD1) and promises a high page yield and vivid fluorescent red output. For those who prioritize clear, high-definition red impressions and a straightforward one-pack replacement option, this cartridge deserves consideration; if longevity under heavy daily use is critical, users should weigh mixed reports about durability.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to replace the SL-870-1 cartridge in SendPro Mailstation Postage Machines (CSD1), so installation is usually straightforward when the model matches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Definition Printing:\u003c\/strong\u003e Uses imported ink formulated for brighter color saturation and improved fidelity, resulting in clearer red impressions on postage and labels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Page Yield:\u003c\/strong\u003e Each 16 ml cartridge is rated for up to 1000-1600 impressions, offering a higher yield per cartridge than many standard replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeakproof Testing:\u003c\/strong\u003e The cartridges are described as strictly tested for leakproofness to reduce the chance of mess during handling and installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Packaging:\u003c\/strong\u003e The single-pack format contains one red cartridge, which makes it easy to keep a spare on hand without bulk.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis cartridge is best for small offices, mailrooms, and home business users who operate SendPro Mailstation Postage Machines (CSD1) and need a vivid fluorescent red for postage marks and labels. It suits customers who want an affordable compatible option with a stated high impression yield and strong color saturation.\u003c\/p\u003e\u003cp\u003eUsers who process very high daily volumes or require long-term heavy-duty durability might look elsewhere or keep extra spares, since customer feedback includes mixed notes about lifespan and occasional functionality problems. Always confirm your printer model before purchasing to ensure proper fit.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBright, highly saturated red color improves legibility on postage and labels.\u003c\/li\u003e\n\u003cli\u003eHigh impression yield of roughly 1000-1600 per 16 ml cartridge reduces frequency of replacements.\u003c\/li\u003e\n\u003cli\u003eLeakproof testing lowers the risk of spills during handling and installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eSome users report mixed durability and occasional functionality issues, so performance can vary between units.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eReplacement red ink cartridge for postage machines\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible models\u003c\/td\u003e\n\u003ctd\u003eSendPro Mailstation (CSD1), SL-870-1 replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eFluorescent red\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume per cartridge\u003c\/td\u003e\n\u003ctd\u003e16 ml\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYield\u003c\/td\u003e\n\u003ctd\u003eApproximately 1000-1600 impressions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage contents\u003c\/td\u003e\n\u003ctd\u003e1-pack red ink cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuality notes\u003c\/td\u003e\n\u003ctd\u003eImported ink, tested for leakproofness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SL-870-1 XXL red cartridge is a sensible value choice for SendPro Mailstation owners who need vivid, high-definition red impressions and a higher-than-average yield from a single 16 ml pack. It offers bright color and leakproof testing, though buyers should confirm model compatibility and be aware of mixed reports on long-term durability before committing for heavy daily use.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this cartridge fit my mailstation?\u003c\/strong\u003e\u003cbr\u003eIt is made as a replacement for the SL-870-1 used in New SendPro Mailstation (CSD1); confirm your printer model before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow many impressions will one cartridge produce?\u003c\/strong\u003e\u003cbr\u003eThe manufacturer states an estimated yield of about 1000-1600 impressions per 16 ml cartridge.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the ink prone to leaking?\u003c\/strong\u003e\u003cbr\u003eThe product notes strict leakproof testing and uses imported ink to reduce spill risk, but handle with care during installation.\u003c\/p\u003e","brand":"AITERJET","offers":[{"title":"Default Title","offer_id":48203244568795,"sku":"B0CM3653DQ","price":49.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61E9d1sKeHL._AC_SL1413.jpg?v=1770231868","url":"https:\/\/gearmusthave.com\/products\/high-capacity-sl-870-1-xxl-red-ink-cartridge-high-yield","provider":"GearMustHave","version":"1.0","type":"link"}