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AquaOne 4i Replacement Impeller
AquaOne 4i Replacement Impeller
Regular price
$22.99 NZD
Regular price
Sale price
$22.99 NZD
Unit price
/
per
The Aqua One 4i Replacement Impeller (Part Number 25004i) is a genuine Aqua One spare part designed to restore optimal water flow and quiet operation to your filter system. As the only moving part in your filter pump, it is responsible for driving water through your filtration media and should ideally be replaced every 12 months to prevent sudden filter failure.
Product Specifications & Features
- Kit Inclusions: The assembly comes as a complete set including the magnetic rotor, impeller blades, a delicate ceramic shaft, and rubber end caps/bushings.
- Design Benefits: It features a robust, low-friction design that minimizes wear on the motor housing while maximizing fluid dynamics to restore your pump to its original flow rate.
- Water Suitability: Safe for use in coldwater, freshwater tropical, and saltwater marine aquariums.
Compatibility & Fitment Guide
This impeller is model-specific and fits the newer style overhead powerheads (typically the Powerhead 770 rated at 1000L/H). You can verify your pump by looking for square indents on the motor face.
It is fully compatible with the following aquarium models:
- Aqua One AquaStyle 850/850T
- Aqua One AquaStyle 980/980T
- Aqua One UFO 700 / UFO 770
⚠️ Important Fitment Note: This part will NOT fit older, grey Aqua One Powerhead models rated at 950L/H (which feature a smooth motor face and use old part number 11224). Always check your powerhead's sticker before buying.
Maintenance Tips
To maximize the service life of your new impeller, it should be removed and cleaned regularly with a small cleaning brush during your standard tank maintenance to remove accumulated algae, sludge, and debris.
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