Hang-On Filter
The Atman HF Series Hang-On Filter is a compact and efficient waterfall-style filter designed to hang easily on the back of your aquarium. It provides powerful mechanical, chemical, and biological filtration to keep your aquarium water clean, clear, and healthy. The smooth waterfall outlet improves water circulation and oxygen levels, making it ideal for daily aquarium maintenance.
Features & Benefits
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Back Hang-On Design: Easy to hang on the back wall of the aquarium with a beautiful waterfall water flow.
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Energy-Saving Motor: High efficiency motor with low noise and adjustable flow control.
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Multi-Layer Filtration: Filters waste, leftover food, and fish waste while supporting beneficial bacteria growth.
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Clear & Odor-Free Water: Helps remove bad smell and keeps water crystal clear.
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Easy Cleaning: Filter media is easy to remove, wash, and replace (recommended every 2–3 months).
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Optional UV Lamp Support: UV lamp can be added inside the filter for better water purification and sterilization.
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Safe & Sealed Build: Electrical parts are well sealed for safe operation and water protection.
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Adjustable Rain Pipe: 90-degree adjustable outlet for smooth and even water flow.
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Model Guide, Technical Info & Usage
Suitable Tank Size
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HF 400 – Suitable for 1.5 ft to 2.5 ft aquariums
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HF 600 – Suitable for 2.5 ft to 3.5 ft aquariums
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HF 800 – Suitable for 3.5 ft to 4 ft aquariums
Technical Data
Model Power Flow Rate (Q Max) HF-0400 3W 350 L/H HF-0600 6W 660 L/H HF-0800 8.5W 900 L/H Installation & Use
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Hang the filter securely on the back of the aquarium.
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Fill the filter body with aquarium water until it overflows back into the tank.
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Adjust the water flow using the control knob on the inlet pipe.
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(Optional) Open the motor cover to install or remove the UV lamp if required.
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Box Diamensions
Model HF-0400 HF-0600 HF-0800 Weight 696 gm 1.2 kg 1.83 kg Height (inch) 7 8.5 8.7 Length (inch) 6.7 8.1 14 Width (inch) 4.1 6.1 6.1 Warrenty 1 year 1 year 6 month
Reviews
Ordered the Hang-On Filter from Nagpur and it’s perfect for my L-shaped tank! Since it hangs outside, the inside view remains clear and uncluttered. It runs quietly and keeps the water clean without taking up space. Installation was simple and the build quality is good. Giving 4 stars only because I wish the flow control was a bit more adjustable. Still, it’s an excellent filter for unique tank shapes. Highly recommended for space-saving setups!