{"product_id":"klir-automatic-drop-in-filter-4-v2-cv-klir-di4v2","title":"Klir Automatic Drop-In Filter 4\" v2","description":"\u003cp\u003eThe Klir Di-4 V2 is an automatic drop-in fleece filter that replaces 4-inch filter socks in a reef or fish-only sump, physically capturing waste before it breaks down and raises nutrient levels.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRated flow capacity: up to 750 GPH\u003c\/li\u003e\n\u003cli\u003eFiltration rating: 50-micron fleece\u003c\/li\u003e\n\u003cli\u003eFleece roll length: 25 yards\u003c\/li\u003e\n\u003cli\u003eSump lid opening required: 7.125 inches\u003c\/li\u003e\n\u003cli\u003eClearance needed below filter sock tray: 8.125 inches\u003c\/li\u003e\n\u003cli\u003eSwappable collars included: 3.9\" and 4.25\"\u003c\/li\u003e\n\u003cli\u003eMotor: 12V DC geared motor, 0.6A\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAn optical sensor watches fleece saturation and advances a fresh section of clean fleece automatically once the current section clogs, so the filter keeps running between water changes instead of needing a sock swapped by hand — the main reason hobbyists upgrade from filter socks in the first place.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncludes:\u003c\/strong\u003e Klir Di-4 drop-in filter unit, V2 Smart Controller with magnet-mount optical sensor, 12V\/0.6A DC geared motor, 25-yard 50-micron fleece roll, activated carbon insert, two swappable collars (3.9\" and 4.25\").\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatible with:\u003c\/strong\u003e Sumps with a 4-inch filter sock chamber; no plumbing modifications required for drop-in installation.\u003c\/p\u003e","brand":"Klir","offers":[{"title":"Default Title","offer_id":45979635843116,"sku":"CV-KLIR-DI4V2","price":265.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0584\/4382\/5196\/files\/di4.jpg?v=1787012610","url":"https:\/\/www.marineconceptsupply.com\/products\/klir-automatic-drop-in-filter-4-v2-cv-klir-di4v2","provider":"Marine Concept Supply","version":"1.0","type":"link"}