Nature Dimensions

[Launching in January] N-Clear M Fleece Roller Filter (30–120 Gallons)

$219.99 USD

Sale Sold out

Option Main Extension Main + Extension Value Kit

Quantity

Fitting most 4” filter sock sump and AIO systems, this automated high-efficiency filtration system keeps your water crystal clear with minimal effort. Free N-Neon 3D fluorescent stickers included.

Subscribe & Save 20% on Fleece Rolls

Monthly or quarterly auto-delivery, never run out of fleece rolls
Lifetime warranty on your N-Clear device
20% discount on every fleece roll

Key Features

Automatic Roller Filtration
High-density fleece advances automatically when clogged, providing continuous mechanical filtration with no manual intervention.
Industry-Leading Compatibility
Patent-pending fitting system designed to work with most 4 inch filter sock systems, with no modifications required.
Flexible Adapter Support
Compatible with a wide range of additional AIO tanks and sump systems through optional N-Fit adapters.
High Flow Rate
Rated at 800 GPH in single mode or up to 1600 GPH in dual mode, suitable for tanks up to 120 gallons.
Dual-Mode Support
Allows two filters to operate synchronously using a single controller, ideal for multi filter sock sump setups.
Freshwater and Saltwater Ready
Designed for reliable operation in both freshwater and marine environments.
FDA Food-Grade Fleece Rolls
First in the industry. The fleece is made from food-grade material and independently tested by a certified third-party lab to meet U.S. FDA food-contact standards (21 CFR 177.1630).

Note: The extension filter must be connected to a main filter. It does not include a power adapter, controller, or sensor. A dual-link cable is included.

Technical Specifications

Supported Tanks	Fits most 30–120G tanks with minimum filter chamber clearance: 3.55" × 2.9" × 7.1" (90 mm × 73 mm × 180 mm) ✔ 4" filter sock sump systems ✔ 4" filter sock AIO systems ✔ Other AIO systems N-Fit adapter required We are actively adding more adapters. If you don’t see an adapter for your tank, please submit a request. We will respond within 24 hours.
Max Flow Rate	800 GPH (main), up to 1600 GPH (main + extension)
Dual Filter Support	Yes — one controller supports two filters running in sync; ideal for dual filter chambers or dual filter socks.
Filter Dimensions	Footprint: 3.55" × 2.9" (90 mm × 73 mm) Height (excluding fleece): 15.75" (400 mm)
Fleece Roll Dimensions	Width: 2.4" (61 mm) Length: 82 ft per roll
Fleece Roll Duration	Typically 3–6 weeks per roll, depending on tank size, bioload, and flow rate
Operating Voltage	12V UL-certified power supply