SunSun HW-603B Mini External Canister Filter

The SunSun HW-603B Canister Filter brings the power and efficiency of large external filters to your small or nano aquarium. Unlike internal filters that take up space, this external canister sits outside the tank, delivering superior filtration without cluttering your view.

Why Choose the HW-603B?

• Superior Water Quality – Uses a multi-stage filtration system to remove debris, toxins, and waste, while supporting biological filtration for a healthy tank
• Perfect for Aquascapes & Shrimp – 400 L/H gentle flow rate ensures good circulation without stressing small fish or shrimp
• Quiet Operation – Designed for low noise, so you can enjoy a peaceful aquarium environment

Usage Tips

• Priming: Ensure the canister is fully filled with water before turning it on
• Media Setup: Rinse all filter media before use
• Placement: Keep the canister below tank level for proper flow

Additional Information

• Weight: 1700 g
• Dimensions: 25 × 34 × 30 cm