Description
Fluval Impeller Brush Set — For cleaning motor housing wells, magnetic impellers, and filter intake components
The Fluval Impeller Brush Set (SKU: FLV04) is a specialised set of cleaning brushes designed to access and clean hard-to-reach motor housing wells, magnetic impellers, and filter intake components. Organic sludge, calcium deposits, and fine debris accumulated inside the motor chamber increase friction, causing noisy filter operation, reduced flow rates, or total impeller stalling.
Including multiple brush shapes and sizes, this multi-pack provides the exact tools needed to scrub motor well walls, magnetic rotor blades, ceramic shafts, and intake strainers cleanly without scratching delicate components.
Usage & Application
When to Use
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Motor & Impeller Maintenance: Recommended during routine filter servicing to clear sludge from the motor housing well.
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Eliminating Filter Noise: Essential when filter motors begin to buzz, rattle, or lose pumping pressure.
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Preventing Motor Stalls: Removes calcium scale and organic gunk that prevent magnetic rotors from spinning freely.
How to Use
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Disconnect power to the filter unit and detach the motor head or filter housing.
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Remove the impeller cover plate, ceramic shaft, and magnetic rotor assembly.
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Select the appropriate brush head size and insert it into the motor well cavity, rotating to scrub internal surfaces clean.
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Clean the impeller blades, shaft, and intake ports before reassembling and rinsing.
Product Specifications & Highlights
Key Features
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Multi-Size Brush Pack: Includes narrow and wide brush profiles tailored for motor wells and intake tubes.
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Soft Non-Scratch Nylon Bristles: Effectively lifts bio-sludge without damaging delicate motor wells or ceramic shafts.
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Precision Shaft Reach: Long-stemmed wire handles allow deep access into narrow motor wells and elbow joints.
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Extends Filter Lifespan: Regular motor well cleaning reduces friction stress and prevents electrical motor failure.
Product Details
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Brand: Fluval
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SKU: FLV04
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Barcode (GTIN/UPC): 0015561106801
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Product Type: Maintenance / Impeller & Motor Well Brushes
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Package Dimensions: 231 mm (L) × 132 mm (W) × 38.5 mm (H)
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Gross Package Weight: 99 g
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Target Environment: Canister, Internal, & Power Filters
- Compatibility: All Canister, Power, and Internal Filter Impellers


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