Fluval Cleaning Brush Set
As part of Fluval’s complete line of cleaning accessories, the Cleaning Brush Set offers effective all-around cleaning to help maintain peak performance of your filter equipment.
Key Features
- Value pack includes Small (1/2″), Medium (1″) and Large (2″) brushes
- Small Brush is designed for cleaning standard 3/16″ (4.8 mm) diameter airline tubing, impellers, impeller wells and covers, standard airline tubing and other hard-to-reach areas
- Medium Brush is ideal for cleaning filter intake stems, strainers, spray bars, AquaStop valves, output nozzles and decor such as driftwood, rocks and ornaments
- Large Brush is ideal for cleaning flexible, ribbed and/or smooth hosing up to 1″ (2.5 cm) diameter
Includes
| Item | Quantity |
|---|---|
| Small Brush (1/2″) | 1 |
| Medium Brush (1″) | 1 |
| Large Brush (2″) | 1 |
FAQ
Can the small brush be used on all types of filter components?
Yes, the small brush is specifically designed for cleaning standard 3/16″ (4.8 mm) diameter airline tubing, impellers, impeller wells, covers, and other hard-to-reach areas.
Is the large brush suitable for cleaning hoses with a diameter over 1 inch?
No, the large brush is designed for cleaning flexible, ribbed, and/or smooth hoses up to 1″ (2.5 cm) in diameter.
Are these brushes compatible with all Fluval filter models?
Please contact customer service for compatibility details with specific Fluval filter models.




Molly Paterson –
The brush set is very useful for routine maintenance. I use the small brush for impellers and the medium one for strainers. It’s easy to clean and fits well in tight spaces. The large brush helps with cleaning the main hose connections. I’ve noticed better water flow since using it regularly.
Keith Arnold –
Good value for the set. The brushes are sturdy and work well on different filter parts. I especially like the small brush for cleaning the impeller wells. A little bit stiff at first, but becomes comfortable with use.
Julian Piper –
I’ve had my Fluval filter for over a year and this brush set has been essential for keeping everything clean. The medium brush handles the intake stems and spray bars perfectly. No issues with durability or fit.