Aqua One Impeller 169i for Betta Sanctuary & Arc 30/46
Maintain smooth, reliable filtration in your aquarium with the Aqua One Impeller Set 169i, designed specifically for the Aqua One Betta Sanctuary and Arc 16, Arc 30, and Arc 46 aquariums. This genuine replacement impeller set restores correct water flow and helps ensure your internal filter operates quietly and efficiently.
The impeller is a critical moving component responsible for driving water through the filtration system. Over time, normal wear, debris buildup, or damage can reduce performance or increase noise. Replacing the impeller set helps restore optimal circulation, improves filtration efficiency, and reduces strain on the motor.
Manufactured to Aqua One specifications, the 169i impeller set ensures precise fit, dependable operation, and long-term performance.
| Product Specification | Details |
|---|---|
| Model | 169i |
| Compatible Tanks | Betta Sanctuary, Arc 16, Arc 30, Arc 46 |
| Function | Water circulation and filtration |
| Material | Plastic with durable impeller design |
FAQ
Is the 169i impeller compatible with all Aqua One Arc models?
Yes, the 169i impeller is designed for the Betta Sanctuary, Arc 16, Arc 30, and Arc 46 models.
Will replacing the impeller reduce noise in the filter?
Yes, replacing the impeller helps reduce noise by restoring efficient water flow and minimizing motor strain.
Does this impeller come with installation instructions?
Please contact customer service for installation guidance.

Wendy Vaughan –
Installed the impeller in my Arc 30 last week. Filter runs much quieter now and water flow feels stronger. No leaks or issues after a week of use. Works perfectly with the existing setup.
Richard Poole –
My Betta Sanctuary filter was making a loud hum. After swapping the impeller, the noise dropped significantly. Water circulation is better, and the tank feels more stable.
Vanessa Berry –
Fitted the impeller easily. Filter operates smoothly now. Slight improvement in water clarity, though I still need to clean the filter media regularly.
Connor Lambert –
After a few months of use, the original impeller started to wear out. Replaced it with the 169i and noticed immediate improvement in flow and quiet operation. Highly recommend.