{"product_id":"automatic-fleece-roller-aquarium-filter-for-standard-4-inch-sock-holders-and-supported-aio-systems-128691","title":"Automatic Fleece Roller Aquarium Filter for Standard 4-Inch Sock Holders and Supported AIO Systems","description":"\u003cp\u003eThis automatic fleece roller aquarium filter uses advancing fleece for continuous mechanical filtration in freshwater and marine systems. Its compact, cone-style fitting seats in most standard 4-inch filter sock holders, helping you use existing sump positions rather than dedicate a large bay to one oversized roller.\u003c\/p\u003e\n\u003cp\u003eThe Nature Dimensions system can run one, two, or three filter bodies through a main controller. Choose a Main unit for standalone operation or add Extension units for synchronized filtration across multiple sock openings. Extensions require a main filter controller and do not include their own controller, sensor, or power adapter.\u003c\/p\u003e\n\u003cp\u003eEach filter body is rated for up to 800 GPH. As a general sizing guide, use one for approximately 30–60 gallons, two for 60–120 gallons, or three for 120–180 gallons. Match the configuration to flow, bioload, active sock openings, and physical clearance; supported AIO installations may require an adapter.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHigh-density fleece advances automatically when clogged; connected extensions advance with the main controller.\u003c\/li\u003e\n\u003cli\u003eCone-style fitting accommodates normal variation in most standard 4-inch filter sock holders.\u003c\/li\u003e\n\u003cli\u003eSync mode supports single, dual, and triple filter configurations.\u003c\/li\u003e\n\u003cli\u003eThe main controller supports water-level sensor operation and an experimental fixed-schedule timer mode.\u003c\/li\u003e\n\u003cli\u003eEasyThread loading simplifies fleece installation and replacement.\u003c\/li\u003e\n\u003cli\u003eEach filter includes one starter fleece roll.\u003c\/li\u003e\n\u003cli\u003eDesigned for freshwater and marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Aquarium Filter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurations:\u003c\/strong\u003e Main; Extension; Main + Extension Value Kit; Main + 2 Extensions Value Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum flow:\u003c\/strong\u003e Up to 800 GPH per filter; 1,600 GPH with two; 2,400 GPH with three\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral tank sizing:\u003c\/strong\u003e One filter: approximately 30–60 gal; two: 60–120 gal; three: 120–180 gal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum filter chamber clearance:\u003c\/strong\u003e 4.3 × 4.3 × 7 inches (109 × 109 × 180 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter footprint:\u003c\/strong\u003e 3.55 × 2.9 inches (90 × 73 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight excluding fleece:\u003c\/strong\u003e 15.75 inches (400 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalled height above sock plate:\u003c\/strong\u003e Approximately 10.6 inches (27 cm); allow additional installation and removal clearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFleece roll size:\u003c\/strong\u003e 2.4 inches (61 mm) wide × 82 feet (25 m) long\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical fleece duration:\u003c\/strong\u003e 3–6 weeks depending on tank size, bioload, flow, and sensor height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension equipment:\u003c\/strong\u003e Dual-link cable included; power adapter, controller, and sensor not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain-unit power adapter:\u003c\/strong\u003e US plug; AC 100–240 V input; DC 12 V 2 A output; 5.5 × 2.1 mm barrel connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan the Extension filter run on its own?\u003c\/h3\u003e\u003cp\u003eThe Extension filter requires a main filter controller. It includes a dual-link cable but no power adapter, controller, or sensor; connected motors advance together when the main sensor triggers.\u003c\/p\u003e\n\u003ch3\u003eHow many filter bodies should I use for my aquarium?\u003c\/h3\u003e\u003cp\u003eUse one filter for approximately 30–60 gallons, two for 60–120 gallons, or three for 120–180 gallons as a starting guide. Your final configuration should also account for system flow, bioload, and the number of active sock openings.\u003c\/p\u003e\n\u003ch3\u003eWill this roller filter fit my sump or AIO chamber?\u003c\/h3\u003e\u003cp\u003eThe roller filter fits most standard 4-inch filter sock holders and supported AIO systems, with adapters required for some installations. Check the minimum 4.3 × 4.3 × 7-inch chamber clearance and allow approximately 10.6 inches above the sock plate plus extra room for installation and removal.\u003c\/p\u003e\n\u003ch3\u003eHow often will I need to replace the fleece?\u003c\/h3\u003e\u003cp\u003eA fleece roll typically lasts 3–6 weeks, depending on tank size, bioload, flow, and sensor height. Each filter includes a starter roll measuring 2.4 inches wide and 82 feet long.\u003c\/p\u003e\n\u003ch3\u003eCan I use third-party replacement fleece?\u003c\/h3\u003e\u003cp\u003eUse the specified replacement fleece for this roller filter. Differences in roll dimensions and thickness can overload the motor, damage the motor or body, and void warranty coverage for resulting damage.\u003c\/p\u003e\n\u003ch3\u003eCan this filter be used in a saltwater aquarium?\u003c\/h3\u003e\u003cp\u003eThis fleece roller filter is designed for both freshwater and marine environments. Choose the number of filter bodies according to your aquarium's flow, bioload, and available sock positions.\u003c\/p\u003e","brand":"Nature Dimensions","offers":[{"title":"Main","offer_id":53583164866872,"sku":"SHP-8691-3B95D5","price":295.67,"currency_code":"USD","in_stock":true},{"title":"Extension","offer_id":53583164899640,"sku":"SHP-8691-7EAD47","price":268.79,"currency_code":"USD","in_stock":true},{"title":"Main + Extension Value Kit","offer_id":53583164932408,"sku":"SHP-8691-D3B417","price":497.27,"currency_code":"USD","in_stock":true},{"title":"Main + 2 Extensions Value Kit","offer_id":53583164965176,"sku":"SHP-8691-21F87B","price":671.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/wfcaseshop.com\/products\/automatic-fleece-roller-aquarium-filter-for-standard-4-inch-sock-holders-and-supported-aio-systems-128691","provider":"Pick Velora","version":"1.0","type":"link"}