{"product_id":"klir-50-micron-fleece-roll","title":"Klir 50 Micron Fleece Roll","description":"\u003cdiv style=\"line-height:1.6;color:#333;\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eKlir 50 Micron Fleece Roll\u003c\/strong\u003e is the replacement filter fleece for Klir drop-in fleece filters, the disposable-spindle rolls that take the place of filter socks in a sump with a sock tray. The dense 50 micron fleece traps fine detritus, uneaten food, and floating particulate for clear, polished water, and a single roll holds enough material to run for months before it needs changing. Pick the width that matches your Klir filter: the 4 inch roll fits the Klir Di-4 and the 7 inch roll fits the Klir Di-7. Browse more \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/filter-media-cartridges\" style=\"color:#666;font-weight:600;text-decoration:underline;\"\u003emechanical filter media\u003c\/a\u003e to keep your sump running clean.\u003c\/p\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"margin:4px 0 0;padding-left:20px;\"\u003e\n\u003cli\u003eFine 50 micron mechanical filtration for crystal-clear water\u003c\/li\u003e\n\u003cli\u003eLong roll provides months of service, so replacements are infrequent and economical\u003c\/li\u003e\n\u003cli\u003eIncludes a disposable collection spindle for a quick, mess-free swap\u003c\/li\u003e\n\u003cli\u003eDrops straight into Klir fleece filters that replace filter socks on sock-tray sumps\u003c\/li\u003e\n\u003cli\u003eWorks in both freshwater and saltwater systems\u003c\/li\u003e\n\u003cli\u003eTwo widths to match your filter: 4 inch for the Di-4 and 7 inch for the Di-7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eHow It Works\u003c\/h3\u003e\n\u003cp style=\"margin:4px 0 0;\"\u003eA Klir drop-in fleece filter sits in your sump's filter sock tray and passes water through a sheet of fine fleece instead of a sock. As the fleece loads up with debris, you pull through a fresh section from the roll, which keeps mechanical filtration consistent without the channeling and constant rinsing that filter socks need. When the roll is used up, you drop in a new one. This 50 micron roll is that replacement fleece.\u003c\/p\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eChoose Your Size\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:8px 0;font-size:0.95em;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;text-align:left;\"\u003eRoll Width\u003c\/th\u003e\n\u003cth style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;text-align:left;\"\u003eFits\u003c\/th\u003e\n\u003cth style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;text-align:left;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003e4 Inch\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eKlir Di-4 drop-in fleece filter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eNano and mid-size sumps with a smaller sock tray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003e7 Inch\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eKlir Di-7 drop-in fleece filter\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eLarger sumps and higher flow rates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003eMatch the roll width to the Klir filter you already own. The fleece has to fit the filter body, so a Di-4 needs the 4 inch roll and a Di-7 needs the 7 inch roll.\u003c\/p\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:8px 0;font-size:0.95em;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;font-weight:600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eReplacement filter fleece roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;font-weight:600;\"\u003eMicron rating\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003e50 micron, fine mechanical filtration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;font-weight:600;\"\u003eAvailable widths\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003e4 inch and 7 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;font-weight:600;\"\u003eRoll length\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eExtended-length roll, about 25 yards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;font-weight:600;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003e4 inch fits Klir Di-4, 7 inch fits Klir Di-7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;font-weight:600;\"\u003eIncludes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eDisposable collection spindle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;font-weight:600;\"\u003eWater type\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eFreshwater and saltwater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background:#f6f6f6;border:1px solid #666;padding:6px 10px;font-weight:600;\"\u003eItem numbers\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #666;padding:6px 10px;\"\u003eCV-KLIR-FLC4 (4 inch), CV-KLIR-FLC7 (7 inch)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eRecommended Pairings\u003c\/h3\u003e\n\u003cul style=\"margin:4px 0 0;padding-left:20px;\"\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/red-sea-100-micron-felt-fine-polish-filter-sock\" style=\"color:#666;font-weight:600;text-decoration:underline;\"\u003eRed Sea Felt Filter Socks\u003c\/a\u003e or the \u003ca href=\"https:\/\/squeakysaquatics.com\/products\/waterbox-filter-sock\" style=\"color:#666;font-weight:600;text-decoration:underline;\"\u003eWaterbox Filter Sock\u003c\/a\u003e: a traditional mechanical stage or backup\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/lifegard-super-felt-pad-fine-polishing-filter-media\" style=\"color:#666;font-weight:600;text-decoration:underline;\"\u003eLifegard Super Felt Pad\u003c\/a\u003e: fine polishing media for extra water clarity\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/products\/red-sea-reefmat-500-fleece-roller-filter\" style=\"color:#666;font-weight:600;text-decoration:underline;\"\u003eRed Sea ReefMat Fleece Roller Filters\u003c\/a\u003e: a fully automatic fleece system if you are upgrading\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/filter-media-cartridges\" style=\"color:#666;font-weight:600;text-decoration:underline;\"\u003eFilter Media \u0026amp; Cartridges\u003c\/a\u003e: browse all mechanical and chemical media\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:14px 0 4px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #666;padding-left:8px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eHow often do I replace the roll?\u003c\/strong\u003e\u003cbr\u003eIt depends on your bioload and flow, but a full roll typically lasts for months of regular use. You advance to fresh fleece as each section loads up, and swap in a new roll once it runs out.\u003c\/p\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eDoes 50 micron restrict flow?\u003c\/strong\u003e\u003cbr\u003e50 micron is a fine polishing grade, so it captures very small particles. As with any fine media, advance or refresh the fleece before it fully clogs to keep flow steady through your sump.\u003c\/p\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eWill it work in a freshwater sump?\u003c\/strong\u003e\u003cbr\u003eYes. The fleece is purely mechanical, so it polishes water in both freshwater and saltwater systems.\u003c\/p\u003e\n\u003cp style=\"margin:6px 0 0;\"\u003e\u003cstrong\u003eWhich width do I need?\u003c\/strong\u003e\u003cbr\u003eMatch the roll to your Klir filter body: the 4 inch roll for a Klir Di-4 and the 7 inch roll for a Klir Di-7.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CoralVue","offers":[{"title":"Klir 4 Inch","offer_id":48307020562651,"sku":"CV-KLIR-FLC4","price":18.48,"currency_code":"USD","in_stock":false},{"title":"Klir 7 Inch","offer_id":48307020595419,"sku":"CV-KLIR-FLC7","price":26.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/image_d72af684-1572-4566-8741-544b9477802b.jpg?v=1772217945","url":"https:\/\/squeakysaquatics.com\/products\/klir-50-micron-fleece-roll","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}