SPECK BADU Koi Sand Filter 1

The SPECK BADU Koi Sand Filter 1 is a compact, high-efficiency filtration unit specifically designed for koi ponds and small aquatic systems. With a 16″ polyethylene tank and 40 kg sand capacity, this filter ensures clear, safe water for sensitive aquatic life. The side-mounted multiport valve and ABS internal components ensure reliable performance and effortless maintenance.

• Key Features

• 16″ filter diameter with 0.17 m² surface area
• Seamless, UV-resistant polyethylene tank
• ABS high-flow internal components
• 40 kg sand capacity (1 × 40 kg bag)
• Side-mounted multiport valve
• Automatic internal air relief system
• 18-month warranty on tank
• 60-month warranty on internal components and valve

✓ Benefits

✓ Safe for koi and aquatic ecosystems – non-toxic build
✓ Compact and efficient – ideal for ponds and water features
✓ Durable construction – designed for outdoor longevity
✓ Easy operation with multiport valve
✓ Ensures water clarity and healthy pond environments

Technical Specifications

• Filter Size: 16″ (approx. 410 mm)

• Filter Area: 0.17 m²

• Sand Capacity: 40 kg

• Maximum Flow Rate: 6 m³/h at 80 kPa

• Operating Pressure: Up to 2.5 bar

• Weight (Empty): 10.49 kg

• Recommended Pond Size: Up to 25,000 litres

• Turnover Capacity:

  • 4-hour: ±23,350 litres

  • 6-hour: ±35,000 litres

  • 8-hour: ±46,670 litres

What You Get

1 × SPECK BADU Koi Sand Filter 1
Includes side-mounted multiport valve and internal ABS components