Klir 4" Fleece Roll 200-Micron Replacement

Klir 4-Inch High-Flow 200-Micron Replacement Filter Fleece Roll

The Klir 4-Inch High-Flow 200-Micron Replacement Filter Fleece Roll (SKU: CV-KLIR-RF-7325B) is an authentic high-porosity mechanical filtration media upgrade distributed by CoralVue to balance water turnover rates and maximize roll longevity in demanding marine reef aquariums and freshwater ecosystems. Automatic drop-in roller filters serve as an advanced alternative to traditional mesh socks, continuously winding fresh fabric across your sump's drain track to capture physical debris before it can break down into nitrates and phosphates. While the stock 50-micron fleece rolls provide polishing capabilities, they can wrap forward too quickly in heavy bioload, high-flow, or heavily fed tanks, leading to frequent media changes. This 200-micron fabric alternative acts as a high-flow screen, catching large fish waste and uneaten food while letting micro-particles flow through, slowing down consumption rates and keeping your filtration running automatically for much longer.

Every retail package is assembled to strict manufacturing standards, arriving as a complete maintenance solution. Instead of just supplying loose fabric, the kit includes a fresh disposable waste collection spindle along with new foam tension rings and matching retainers. This setup ensures that your tracking system maintains perfect edge alignment during advancement. The non-woven polymer fibers handle persistent exposure to high-pressure water loops without stretching or tearing under motor tension, ensuring a smooth, reliable extraction cycle.

Key Features

• Significantly Lowers Media Running Costs: The highly porous 200-micron layout reduces false high-water triggers, maximizing the lifespan of each roll.

• Maintains Consistent Return Pump Inflow: Allows high-velocity water loops to transition through the chassis smoothly without backing up your overflow lines or creating noise.

• 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 contains (1) 25-yard 200-micron roll, (1) waste spindle, and foam tension rings. Complete Klir Di-4 automatic roller filter frames, 12V DC motor blocks, and smart level sensors are sold under separate product categories.

Online exclusive: this item is ordered in for you and is usually ready within a few business days. Choose in-store pickup, local delivery or shipping at checkout.