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20,000L 18W Clear Control Pond Filter

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20,000L 18W Clear Control Pond Filter

This Clear Control Pressure Filter is a hassle free premium filter system designed to maintain a healthy biological equilibrium in your garden pond, keeping the water clean, healthy and clear. The filter includes lava stone, activated carbon and Japanese matting, which are able to remove large amounts of dirt particles and bacteria, while a Dirt Indicator uses a traffic light system to helpfully indicate the extent of the contamination inside the filter. The filter also includes a series of useful additional functions: medication can be delivered into the water, and the pond can be drained if the need arises. An included Ultra Violet Clarifier also helps keep green water algae under control.

Please note: A pump is not included and should be purchased separately.


  • Maintain biological balance in your pond - keep the water clean, clear and healthy
  • Natural filtering system - using lava stone, activated carbon and Japanese matting to keep dirt and bacteria under control
  • Includes a UVC function - to help deal with unwanted green water algae
  • Dirt Indicator Dial - helps keep you informed about how much contamination is within the filter
  • Can handle high water pressure - ideal for bigger ponds or high waterfalls
  • Two ports for add-ons - add an extra UVC or a heater to keep intense cold at bay
  • Useful additional functions - add medication to the water or drain the pond as desired

  • Suitable for: up to 20,000 litres of water
  • Filter contents: 50 litres
  • Power: 18 Watts
  • Frequency: 50 Hz
  • Voltage: 220 - 240 Volts
  • Max recommended pump: 8,000 l/h
  • What's in the box, Clear Control 50 Pond Pressure Filter, UVC Unit (18 Watts), Screw cap, Ball tap, Hose swivels set, 6kg lava stone, 6kg activated carbon, Japanese matting

Tips on Installation and Maintenance

A lot of water features come pre-assembled for the most part, with just a little hose/pump connecting to do before plugging it in to a solar panel or mains socket. Some of our bigger ones require wiring in a plug (which might involve a Part P Certified electrician), but otherwise all instructions will be included.

If you've got any questions, why not check out our Installation Guide for tips on installation location, power and even style tips!

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We'll refund the full cost as well as standard delivery.

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More Information
Why X?

Why Mains Power?

The traditional way to install a water feature is to connect it to your main power supply, although solar powered water features are a great option, there are also benefits to choosing a mains powered feature.

  • Main power is better to effectively run larger water features. These tend to have higher energy requirements, so a mains connection is required for reliable usage.

  • Mains powered water features allow for prolonged use. Solar panels only last as long as they have stored up power and will only work if there is good weather. Mains powered water features will work in any weather and in limited sunlight.

Power Source Mains
Location Goes in a pond
Type Pumps
Material Plastic
Sale Category Water Features
Spring Checklist Ponds
Shop By Category Water Feature Accessories