Description
Ocean Free Smart 400 Internal Filter 400 L/h Impeller – Replacement magnetic drive impeller for Ocean Free and Bioscape Smart 400 series filter units
The Ocean Free Smart 400 Internal Filter 400 L/h Impeller (SKU: SIF00a) is a genuine factory replacement magnetic drive impeller assembly designed for 400 L/h internal filter units (including Ocean Free and Bioscape Smart 400 models). Featuring a balanced magnetic drive core and durable plastic fins, it ensures smooth, whisper-quiet motor spin.
Over extended use, debris accumulation or shaft wear can reduce flow rates or cause motor rattling. Replacing the worn impeller restores full turnover performance and whisper-quiet operation.
Usage & Application
When to Use
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Restoring Filter Output: Recommended when filter flow drops or stops due to a worn magnetic core.
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Eliminating Noise: Replaces impellers that vibrate or rattle inside the motor well.
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Emergency Spare Part: Great maintenance item to keep on hand for quick filter repairs.
How to Use
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Unplug the internal filter and remove it from the aquarium.
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Detach the lower impeller cover plate from the motor block.
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Pull out the old magnetic rotor and clean any debris from the motor well.
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Insert the replacement impeller assembly and snap the cover plate back into position.
Product Specifications & Highlights
Key Features
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Genuine OEM Part: Precision fitment for Bioscape and Ocean Free Smart 400 internal filters.
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Quiet Magnetics: Balanced magnetic core reduces operational friction and vibration.
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Restores Peak Output: Re-establishes full 400 L/h water circulation.
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Simple Tool-Free Installation: Quick drop-in replacement for easy filter servicing.
Product Details
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Brand: Ocean Free
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SKU: SIF00a
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Barcode (GTIN/UPC): 7932797000440
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Product Type: Spare Parts / Filter Rotors & Impellers
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Max Flow Rate: 400 L/h
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Package Dimensions: 24 mm (L) × 24 mm (W) × 35 mm (H)
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Gross Package Weight: 10 g
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Target Environment: Freshwater Aquariums


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