Blau Internal Overflow (eductor not included)

Blau Internal Overflow (Eductor Not Included)

The Blau Internal Overflow is designed to provide efficient and reliable surface water extraction for marine and freshwater aquarium systems. Ideal for use with sump filtration setups, it allows water to be safely directed from the aquarium to external filtration equipment. Its compact internal design ensures effective water flow management while maintaining a clean aquarium appearance. Please note that the eductor/deflector shown in some product images is not included and must be purchased separately.

Key Features

• Internal overflow system for sump-style aquarium filtration
• Suitable for marine and freshwater aquarium setups
• Efficient surface water removal
• Compact internal installation
• Durable construction for long-term reliability

Specifications

• Intake pipe diameter: 20 mm
• Drain pipe diameter: 32 mm
• Internal drain pipe thread: 1/2"
• Maximum flow rate: approx. 1500 L/h
• Hose length included: approx. 1.7 metres

Important Note

• The Nano-Flo 1/2" deflector shown in product images is sold separately