SOBO WP-303H Hang-On Filter Overview The SOBO WP-303H is a compact hang-on-back (HOB) filter designed for small to medium-sized aquariums. It's a popular choice for beginners and hobbyists seeking efficient,...
The SOBO WP-303H is a compact hang-on-back (HOB) filter designed for small to medium-sized aquariums. It's a popular choice for beginners and hobbyists seeking efficient, quiet, and easy-to-maintain filtration.
Model: SOBO WP-303H
Power Consumption: 5 Watts
Flow Rate: Approximately 280 Litres per Hour (L/H)
Voltage: AC 220โ240V, 50/60Hz
Ideal Tank Size: Up to 40โ50 Litres
Dimensions (Approx.): 16 ร 14 ร 8.5 cm
Placement: Hang-on at the back of the aquarium
3-Stage Filtration:
Mechanical: Sponge to trap debris and waste
Chemical: Activated carbon (if included) to remove odors and discoloration
Biological: Space for beneficial bacteria to grow
Surface Skimmer: Helps in removing oil film from the surface (may vary by region/model)
Adjustable Flow Rate: Allows control over water circulation
Energy Efficient & Quiet: Low power usage with minimal noise, suitable for indoor use
Easy to Install: Simply hang on the back of your aquarium and plug in
Transparent Filter Box: Helps in monitoring media clogging or dirt accumulation
Clean the sponge filter weekly or biweekly to prevent clogging and flow reduction
Replace activated carbon every 3โ4 weeks if used
Rinse all parts in tank water during cleaning to preserve beneficial bacteria
Check impeller regularly for debris and smooth spinning
Compact and space-saving design
Suitable for small aquariums
Easy to maintain and assemble
Quiet operation
Economical pricing
Not suitable for tanks larger than 2 feet or over 50 liters
Filter media capacity is limited compared to larger external filters
May need to prime manually if water level drops below intake
Filter body with motor
Sponge filter media
Activated carbon or bio media (optional or regional)
Intake tube and connectors
Model | Power | Flow Rate | Suitable Tank Size |
---|---|---|---|
WP-303H | 5 W | 280 L/H | Up to 40 L |
WP-606H | 8 W | 500 L/H | 2 to 2.5 ft tanks |
WP-607H | 12 W | 600 L/H | 2.5 to 3 ft tanks |
The SOBO WP-303H is a budget-friendly and efficient filter perfect for small aquariums and beginners. Its easy-to-use design, silent operation, and reliable performance make it a favorite among hobbyists maintaining nano tanks, betta setups, or shrimp tanks.
LM Pet Shop
Little Mermaid uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.
Someone recently boughtfromKolkata40 minutes ago
Someone recently boughtfromChennai33 minutes ago
Someone recently boughtfromKolkata20 minutes ago
Someone recently boughtfromMumbai30 minutes ago
Someone recently boughtfromKolkata30 minutes ago
Someone recently boughtfromKolkata45 minutes ago
Someone recently boughtfromKolkata1 hour ago
Someone recently boughtfromDelhi2 hours ago
Someone recently boughtfromNagpur10 minutes ago