SunSun HW-303A Canister Filter - 1400L/H External Filter

When you run a large aquarium or keep heavy waste-producing fish like Goldfish and Cichlids, standard filters won’t keep up. The SunSun HW-303A delivers powerful 1400 L/H filtration, ensuring your tank stays crystal clear, clean, and balanced at all times.

Key Benefits & Features

• Superior Flow Rate (1400 L/H) – Turns over water 3–4 times per hour in large tanks, ensuring excellent oxygenation and waste removal
• Massive Media Capacity – Three large media trays allow you to add high volumes of bio-media for strong biological filtration
• Self-Priming System – Easy start with top plunger—no manual siphoning required
• Leak-Proof Design – High-quality silicone O-rings + 4 locking clamps for a secure, watertight seal
• Zero Light Bypass – Opaque body prevents algae growth inside the canister, reducing maintenance

Technical Specifications

• Model: SunSun HW-303A (Non-UV Version)
• Flow Rate: 1400 Liters / Hour
• Power Consumption: 35 Watts
• Max Head Height: 2.0 Meters
• Media Baskets: 3 Large Trays
• Hose Size: 16mm (Inner) / 22mm (Outer)
• Tank Capacity: 50–125 Gallons (Up to ~450 Liters)
• Dimensions: 258 × 258 × 430 mm
• Voltage: 220V–240V / 50Hz

What’s in the Box

• 1x SunSun HW-303A Filter Unit
• 1x Quick Release Valve Block
• 2x Heavy-Duty Green Hoses
• 1x Intake Pipe & Strainer
• 1x Spray Bar Output Kit
• 3x Fine Filter Pads

Note

• UV bulb not included (Check HW-303B model for UV version)