Upgrade your aquarium filtration with the SOBO WP-638H Slim Hang-On Filter, a powerful external filter designed to keep your aquarium water crystal clear while saving valuable tank space. Its slim hang-on-back (HOB) design is perfect for freshwater aquariums, planted tanks, and community fish setups.

The WP-638H features a multi-stage filtration system that combines mechanical, biological, and chemical filtration to remove debris, support beneficial bacteria, and improve overall water quality. It also includes an adjustable flow control, allowing you to customize the water movement for different fish species and aquarium layouts.

Key Features

✅ Slim Hang-On-Back (HOB) Design

✅ 3-Stage Filtration (Mechanical, Biological & Chemical)

✅ Adjustable Water Flow Control

✅ Quiet & Energy Efficient Operation

✅ Easy Installation & Maintenance

✅ Crystal Clear Water

✅ Supports Healthy Beneficial Bacteria

Specifications

• Model: SOBO WP-638H
• Flow Rate: Up to 500 L/H
• Power Consumption: 6.8W
• Voltage: AC 220–240V
• Recommended Tank Size: Up to 1.5 ft aquariums (depending on stocking level)
• Filter Media Included: Sponge, Activated Carbon & Bio Media
• Installation Type: Hang-On-Back (External Filter)

Benefits

• Removes dirt, uneaten food, and fish waste
• Improves water clarity
• Supports biological filtration for a healthier aquarium
• Increases water circulation and oxygen exchange
• Quiet operation for home and office aquariums
• Compact design leaves more swimming space inside the tank

Suitable For

• Freshwater Aquariums
• Planted Tanks
• Betta Aquariums
• Guppy Tanks
• Community Fish Tanks
• Shrimp Tanks (with intake protection if required)

Package Includes

• 1 × SOBO WP-638H Hang-On Filter
• Filter Sponge
• Activated Carbon Cartridge
• Bio Filter Media
• Intake Pipe & Accessories

Why Choose SOBO WP-638H?

The SOBO WP-638H offers reliable filtration, easy maintenance, and efficient water circulation in a compact design. Whether you're setting up a planted aquarium or maintaining a healthy community tank, this filter delivers excellent performance while keeping your aquarium neat and clutter-free.