Klir 4" Fleece Roll 50-Micron Replacement
SKU: CV-KLIR-FLC4
MSRP: $ 18.48
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Available Through Authorized Retailer
- 100% Genuine OEM Factory Part: Distributed directly by CoralVue to guarantee an exact physical width fit and smooth tracking without material drift.
- Fine 50-Micron Polishing Fabric: Form-engineered to capture tiny suspended debris particles, floating detritus, and cloudy organic filaments for maximum water clarity.
- Complete Hardware Refresh Kit: Arrives pre-packaged from the factory as a full installation kit containing (1) 25-yard media roll and (1) fresh disposable waste collection spindle core.
- True Socks Replacement Longevity: Provides weeks of continuous, hands-free mechanical filtration, completely removing the chore of cleaning mesh socks.
- Reef-Safe Synthetic Construction: Crafted entirely from a non-woven polymer matrix that is completely chemically inert and free of binders, ensuring it will not affect your protein skimmer.
Klir
Klir by CoralVue provides automatic fleece filters that replace filter socks. They automatically advance 50-micron fleece when dirty, maintaining clear water with less maintenance.
Klir 4-Inch Standard 50-Micron Replacement Filter Fleece Roll
The Klir 4-Inch Standard 50-Micron Replacement Filter Fleece Roll (SKU: CV-KLIR-FLC4) is an authentic high-efficiency mechanical filtration media kit distributed by CoralVue to provide exceptional water polishing and manage organic waste export in marine reef aquariums and freshwater systems. Traditional filtration methods rely heavily on mesh filter socks that require frequent manual pulling, bleaching, and washing. If left neglected, trapped debris remains submersed in the water stream where it quickly decays—spiking internal nitrate and phosphate levels. The Klir system completely bypasses this loop by using an automated motor to roll saturated, dirty material entirely out of the water column. This replacement 50-micron fleece roll provides an ultra-fine parsing layout that traps particles double the capacity of ordinary 100-micron socks, delivering pristine water clarity.
Every retail package is assembled to meet exact factory tolerances, arriving as a complete maintenance solution. Along with the 25-yard fabric roll, each kit includes a fresh disposable plastic waste collection spindle core. This saves you from having to peel dirty, foul-smelling waste material off the old spool during a refresh. The advanced non-woven fibers handle persistent exposure to high-velocity sump water paths without stretching, micro-tearing, or bowing under tension, guaranteeing clean, error-free extraction cycles from the first inch to the end of the roll.
Key Features
Halts Dissolved Organics Safely: Pulls trapped fish waste, uneaten food flakes, and floating algae out of the water column before it breaks down, stabilizing nutrient levels.
Maintains Flawless Tracking Alignment: Designed with clean, laser-cut edges that feed straight through the internal guide wheels without fraying or binding against side plates.
Guarantees Safe Skimmer Interlocking: Made from clean, chemical-free materials that will not alter your water's surface tension or cause your protein skimmer to bubble over.
Note: This media kit includes (1) 25-yard 50-micron roll and (1) disposable waste spindle core. Complete Klir Di-4 automatic roller filter frames, 12V DC motor blocks, replacement clean spindles, and smart level sensors are sold under separate product categories.
What’s Included:
(1) Klir 4-Inch Wide, 25-Yard Long 50-Micron Filter Fleece Roll
(1) Disposable Plastic Waste Collection Spindle Core
Technical Specs:
Official Manufacturing Title: Klir 4 Inch 50 Micron Fleece Roll
SKU / Factory Part Identifier: CV-KLIR-FLC4
Total Media Roll Length Profile: 25 Linear Yards (75 Total Feet Profile)
Total Media Roll Width Profile: 4 Inches (Sized for Di-4 Chassis Slots)
Porosity Density Calibration: 50 Microns
Material Matrix Composition: 100% Aquarium-Safe Non-Woven Synthetic Polymer
While most of our equipment carries a one-year manufacturer's warranty, consumable products like fish and coral foods are not covered under traditional warranty terms due to their perishable nature and varied storage conditions. However, we fully stand behind the quality of every product we sell. If you experience any issues with your food purchase shortly after receiving it, such as concerns about freshness, packaging integrity, or product quality, please contact us at [email protected]. We're committed to making it right and will work with you to resolve any problems quickly and fairly.
- Unplug your automatic fleece roller's electronic smart controller from the wall outlet to kill power and prevent the motor from turning during the media change.
- Carefully lift the entire Klir Di-4 unit straight up out of your sump's filter sock tray and lay it down flat on a clean, dry towel.
- Remove your existing waste collection spindle holding the dirty, saturated fleece roll, and pull the empty clean roll spindle out of the rear slots. Throw away the dirty roll.
- Take your fresh CV-KLIR-FLC4 50-micron fleece roll, slide your reusable clean roll spindle through its center core, and seat the assembly back into the rear frame slots.
- Thread the leading edge of the clean fleece down through the bottom tracking rods, wrap it up toward the front, and secure it to the fresh disposable waste spindle included in the box using your factory foam tension rings and retainers.
- Seat the waste spindle into the gear-drive socket track, lower the Klir unit back down into your sump's 4-inch sock hole, and plug your controller back into its GFCI wall outlet.
Pro Tips:
- Always Differentiate Between the Reusable Clean Spindle and the Waste Spool. When swapping out your media roll under the stand, remember that the clean roll spindle and the waste collection spool are completely different parts. The clean spindle (CV-KLIR-4CLN-SPNDL) is a permanent, smooth, unpowered rod that stays with your roller frame to let the fresh fleece turn freely. The waste spindle included inside this box is a disposable core meant to collect the dirty fleece and be thrown away when full. Never throw away your black factory clean spindle by accident.
- Always Secure the Fabric Evenly to the Spindle to Stop Roll Drift. When pulling the leading edge of your new 50-micron fleece roll onto the fresh waste collection spool, verify that the fabric is pulled perfectly straight and square before clamping down your tension rings. If you secure the fleece at an angle, the roll will twist and bunch up on one side as it winds. This uneven tracking creates open gaps along the side plate walls, allowing unfiltered bypass water to slide around your filter mat.
- Temporarily Switch to 200-Micron Fleece During Heavy Sump Maintenance. If you are planning a major tank overhaul—such as stirring up an old sand bed, scraping off thick patches of coralline algae, or adding new dry rock layouts—always temporarily switch your roller over to a coarse 200-micron roll. Heavy, dense debris clouds will clog a fine 50-micron roll almost instantly, causing the motor to advance non-stop and wasting an entire roll of media in a single afternoon. Save your 50-micron rolls for standard daily polishing.