{"product_id":"hoshizaki-h9320-51-single-4hc-h-water-filter-system-with-manifold-cartridge-21000-gal-capacity","title":"Hoshizaki H9320-51 | Single 4HC-H Water Filter System with Manifold \u0026 Cartridge, 21,000 Gal","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe Hoshizaki H9320‑51 is a single‑configuration water filter system designed to optimize ice machine performance and deliver crystal‑clear ice. Using the 4HC‑H cartridge, it reduces chlorine, taste, odor, and particulates while minimizing scale buildup and maintenance needs.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Specifications:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; table-layout: fixed;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25%;\"\u003e\u003cstrong\u003eContaminants Filtered\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChlorine taste\/odor (~97% reduction), particulates 1 micron, filterable cysts, sediment, and scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21,000 gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRecommended for undercounter KMs and smaller cubers (AM‑50, KM‑81, KM‑116, KM‑161, KM‑231, KM‑301), select IM cubers, flakers, and DCM\/DB dispensers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNSF\/ANSI Standard 42, Class 1 for taste, odor, chlorine, and particulate reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Filters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle configuration \u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/products\/hoshizaki-h9655-11-4hc-h-water-filter-system-replacement-cartridge-21000-gal-capacity-05-micron\" target=\"_blank\"\u003e(1 × 4HC‑H cartridge)\u003c\/a\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eFeatures \u0026amp; Benefits:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSF Certified:\u003c\/strong\u003e Ensures high‑quality filtration for taste, odor, and particulate reduction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScale Reduction:\u003c\/strong\u003e Helps prevent lime scale buildup, extending ice machine life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear Ice:\u003c\/strong\u003e Filters particles down to 1 micron nominal for clean, high‑quality ice\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Maintains full ice maker capacity with consistent water quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Equipment Life:\u003c\/strong\u003e Reduces maintenance needs and protects internal components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eWhat's Included:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eH9320‑51 Filter System with 4HC‑H Cartridge\u003c\/li\u003e\n\u003cli\u003eMounting hardware and manifold assembly\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eHoshizaki H9320 System Series Comparison:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; table-layout: fixed;\" cellspacing=\"0\" cellpadding=\"6\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #e6f0fa; color: #003366; text-align: center;\"\u003e\n\u003cth style=\"width: 22%;\"\u003eSystem Model\u003c\/th\u003e\n\u003cth style=\"width: 26%;\"\u003eH9320-51 (This System)\u003c\/th\u003e\n\u003cth style=\"width: 26%; text-align: center;\"\u003e\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/hoshizaki-h9320-52\" target=\"_blank\"\u003eH9320-52 (Twin)\u003c\/a\u003e\u003c\/th\u003e\n\u003cth style=\"width: 26%; text-align: center;\"\u003e\u003ca href=\"https:\/\/bottlefillingstations.com\/products\/hoshizaki-h9320-53\" target=\"_blank\"\u003eH9320-53 (Triple)\u003c\/a\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCartridges Used\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e(1) 4HC-H Cartridge\u003c\/td\u003e\n\u003ctd\u003e(2) 4HC-H Cartridges\u003c\/td\u003e\n\u003ctd\u003e(3) 4HC-H Cartridges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21,000 Gallons\u003c\/td\u003e\n\u003ctd\u003e42,000 Gallons\u003c\/td\u003e\n\u003ctd\u003e63,000 Gallons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Flow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 GPM\u003c\/td\u003e\n\u003ctd\u003e4.0 GPM\u003c\/td\u003e\n\u003ctd\u003e6.0 GPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Ice Production\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUndercounter \u0026amp; small cubers (up to 300 lbs\/day)\u003c\/td\u003e\n\u003ctd\u003eMedium cubers \u0026amp; dispensers (up to 800 lbs\/day)\u003c\/td\u003e\n\u003ctd\u003eHigh-volume commercial cubers (800+ lbs\/day)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eHow to Replace the Hoshizaki H9320‑51 Filter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurn Off Water Supply:\u003c\/strong\u003e Shut off the incoming water line before beginning replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect Inlet\/Outlet:\u003c\/strong\u003e For the single configuration, detach the 3\/8\" FNPT inlet and outlet fittings from the manifold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove Cartridge:\u003c\/strong\u003e Twist the existing \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/hoshizaki-h9655-11-4hc-h-water-filter-system-replacement-cartridge-21000-gal-capacity-05-micron\" target=\"_blank\"\u003e4HC‑H cartridge\u003c\/a\u003e counterclockwise until it releases from the manifold head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Cartridge:\u003c\/strong\u003e Insert the replacement 4HC‑H cartridge into the manifold and twist clockwise until secure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush System:\u003c\/strong\u003e Turn the water supply back on and flush at least 5 gallons of water through the new cartridge to remove carbon fines and air bubbles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck For Leaks:\u003c\/strong\u003e Inspect all connections and fittings to ensure there are no leaks before resuming normal operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eTip: For areas with high sediment, consider adding a Hoshizaki \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/hoshizaki-9795-80-e-10-prefilter-system-with-manifold-cartridge-15000-gal-capacity-10-tall\" rel=\"noopener\" target=\"_blank\"\u003eE‑10\u003c\/a\u003e prefilter to extend cartridge life and reduce maintenance.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Ice Machines Are Compatible with the H9320‑51?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The H9320‑51 is recommended for undercounter KMs and smaller cubers such as AM‑50, KM‑81, KM‑116, KM‑161, KM‑231, and KM‑301. It also supports select IM cubers, flakers, and DCM\/DB dispensers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can This Filter Be Used in Areas with High Dirt Content in the Water?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. For enhanced protection, pair with the \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/hoshizaki-9795-80-e-10-prefilter-system-with-manifold-cartridge-15000-gal-capacity-10-tall\" target=\"_blank\"\u003eHoshizaki E‑10 Prefilter System\u003c\/a\u003e, which traps larger particles and extends the life of the 4HC‑H cartridge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How Often Should the Filter Be Replaced?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Replace the cartridge when flow rate slows or before reaching the 21,000‑gallon capacity. Annual replacement is recommended for optimal performance. The correct replacement cartridge is the \u003ca href=\"https:\/\/bottlefillingstations.com\/products\/hoshizaki-h9655-11-4hc-h-water-filter-system-replacement-cartridge-21000-gal-capacity-05-micron\" target=\"_blank\"\u003eHoshizaki H9655‑11 4HC‑H Replacement Cartridge\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the H9320‑51 Certified for Cyst Reduction?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. It is certified to reduce filterable cysts such as Cryptosporidium and Giardia by mechanical means.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What Is the Warranty Coverage for the H9320‑51?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The H9320‑51 system includes a one‑year warranty on the entire system and one‑year coverage on replaceable elements for defects in materials and workmanship.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e Do not use with water that is unsafe or of unknown quality without adequate disinfection either before or after the system.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\"Hydrate Everyone, Everywhere!\" BottleFillingStations.com | \u003ca rel=\"noopener\" href=\"https:\/\/bottlefillingstations.com\/pages\/contact-us\" target=\"_blank\"\u003eContact us now\u003c\/a\u003e\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hoshizaki","offers":[{"title":"Default Title","offer_id":40300990332991,"sku":"H9320-51","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/0985\/files\/H9320-51_background.jpg?v=1764229383","url":"https:\/\/bottlefillingstations.com\/products\/hoshizaki-h9320-51-single-4hc-h-water-filter-system-with-manifold-cartridge-21000-gal-capacity","provider":"BottleFillingStations.com","version":"1.0","type":"link"}