Klir Di-7 Clean Roll Spindle Replacement

Klir Automatic Fleece Filter 7-Inch Clean Roll Spindle

The Klir Automatic Fleece Filter 7-Inch Clean Roll Spindle (SKU: CV-KLIR-7CLN-SPNDL) is an authentic structural OEM replacement hardware component distributed by CoralVue to maintain peak mechanical filtration performance and prevent tracking issues. Drop-in automatic roller filters serve as a highly effective substitute for traditional cloth socks, continuously advancing a 50-micron non-woven fleece roll across the sump's drain path to capture suspended particulate matter before it decays into nitrates and phosphates. While the dirty fleece is actively driven onto a motorized waste spool, the clean media roll rests on this dedicated unpowered spindle. Because this rod handles continuous rotational stress and must be handled during every single media refresh, it is highly vulnerable to getting lost in fish room utility spaces, accidentally thrown out with spent rolls, or fractured if dropped onto concrete floors. Replacing a lost or compromised rod with this original factory spindle instantly restores factory-spec tracking security.

Molded to meet precise engineering tolerances, the CV-KLIR-7CLN-SPNDL is calibrated strictly for the width and side-plate channels of the Klir Di-7 Automatic Drop-In Filter. Unlike universal aftermarket rods or makeshift DIY pipe solutions that fit loosely, this factory spindle holds the fleece bundle perfectly straight and centered within the intake frame. This exact positioning stops the wide 7-inch fabric from drifting sideways or binding against the outer guide wheels. By maintaining a uniform tension profile across the web path, it ensures the optical level sensors trigger exact, crisp advances, optimizing media life and preventing unfiltered bypass water leaks around your sock tray.

Key Features

• Eliminates Material Drift and Binding: Keeps the raw, unspooled fabric aligned squarely with the primary tracking channels to stop edge tearing across wide runs.

• Resists Salt Spray and High Humidity: Heavy-wall composite construction won't expand, degrade, or lock up inside damp aquarium sump cabinets.

• Instant Drop-In Media Swaps: Slides effortlessly out of the side frame tracking lanes, letting you load a fresh 50-yard fleece roll in seconds without turning off plumbing valves.

• (Note: This retail SKU contains (1) single standalone replacement clean roll spindle. Dedicated motorized waste spools, replacement 50-micron fleece rolls, swappable sump collars, clear vent tubes, and 12V DC motor blocks 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.