Description
Sunsun Canister Filter HW-302
The Sunsun HW-302 Canister Filter is a compact and efficient external filter designed for aquariums up to 250 L. It provides multi-stage filtration, quiet operation, and easy maintenance, making it ideal for small to medium aquariums.
🌊 Key Features
✅ Multi-stage filtration – Comes with mechanical and biological media; can be upgraded with ceramic rings, bio-balls, activated carbon, or filter pads for enhanced water quality.
✅ Adjustable flow rate – Gentle flow for Betta or shrimp tanks, stronger flow for community fish.
✅ Rain bar / spray bar outlet – Ensures even water distribution and improved oxygenation.
✅ 360° vortex surface skimmer – Effectively removes oil, debris, and surface film.
✅ Compact & silent – Low vibration, quiet operation, fits neatly below or beside the tank.
✅ Easy maintenance – Simple media access for quick cleaning and replacement.
🐠 Suitable For
Tank Size: up to 250 L
Fish Types: Tetras, Guppies, Mollies, Platies, Swordtails, Bettas, Dwarf Cichlids, Shrimp & Snails
⚠️ Not suitable for very large or messy fish like Goldfish, Oscars, or Arowana unless used as an additional filter
⚙️ Specifications
Model: HW-302
Type: External canister filter
Flow Rate: 1000 L/h (source
Tank Capacity: up to 250 L
Power Consumption: 18 W
Filter Media Included: Coarse & fine sponges, filter pads
Upgradable Media: Ceramic rings, bio-balls, activated carbon
🧱 Filter Media Setup (Recommended Order)
Coarse sponge – Mechanical filtration
Fine sponge – Polishing and fine debris removal
Ceramic rings / bio-balls – Biological filtration
Activated carbon (optional) – Chemical filtration for odor and toxin removal
🔧 How to Install
Place the filter below or beside the aquarium.
Connect the inlet and outlet hoses.
Fill the filter chamber with tank water to prime.
Plug in and switch ON.
Adjust flow rate to suit your fish.
🧼 Maintenance
Rinse sponges every 2–3 weeks in aquarium water.
Replace filter pads when clogged.
Clean hoses and fittings regularly to avoid blockages.
Inspect impeller and clean if necessary.
📦 What’s in the Box
Sunsun HW-302 filter body
Coarse & fine sponges
Inlet and outlet hoses
Filter pads
User manual
✅ Why Choose Sunsun HW-302?
The Sunsun HW-302 is perfect for hobbyists seeking reliable filtration in small to medium aquariums. Its multi-stage filtration, quiet operation, and compact design ensure cleaner water, healthier fish, and hassle-free maintenance.
👉 Best for community tanks, shrimp tanks, and planted aquariums up to 250 L.
