The Sunsun HBL-303 is a powerful hang-on-back (HOB) filter designed for medium-sized aquariums. It offers efficient 3-stage filtration (mechanical, biological, and chemical) while maintaining a compact and sleek external design.With its strong 500 L/H flow rate, this filter ensures crystal-clear water and proper oxygenation through its waterfall output, making it ideal for planted tanks, community tanks, and beginner to intermediate setups.
| Specification | Details |
|---|---|
| Flow Rate | 500 L/H |
| Power Consumption | 6W |
| Tank Size | 40–100 Liters |
| Type | Hang-On Back Filter |
| Filtration | Mechanical + Bio + Chemical |
| Voltage | 220–240V / 50Hz |
| Installation | External (Hang-on) |





Reviews
There are no reviews yet.