Overview
This Aquatop replacement impeller keeps FZ-4 and FZ-7 UV canister filters moving water at full strength. A worn impeller drops flow and filtration efficiency, so swapping in a fresh unit restores reliable circulation. It is a direct-fit part for the FZ-4 and FZ-7 UV models.
Key Features
- Direct replacement for Aquatop FZ-4 and FZ-7 UV filters
- Restores lost flow rate from a worn or damaged impeller
- Keeps mechanical and biological filtration working efficiently
- Simple swap-in maintenance part
- Genuine Aquatop component for a precise fit
Specifications
| Brand | Aquatop |
|---|---|
| Weight | 0.5 lbs |
| UPC | 819603016932 |
About Aquatop
Aquatop designs aquarium filtration and equipment, including the FZ-series canister filters this part fits. Visit Aquatop.
Frequently Asked Questions
Which filters does this impeller fit?
It is made for the Aquatop FZ-4 and FZ-7 UV canister filters.
When should I replace my impeller?
Replace it when you notice reduced flow, increased noise, or vibration from the filter.



























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