Hydroflow Auto Top-Up Kit


Growers can leave their plants for longer and keep them fed with Hydroflow. Designed to automatically top up nutrient levels in a reservoir direct from a header tank, with no dry tanks or leaks!

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  • Maintain water levels on multiple systems
  • Automatically tops-up and maintains nutrient levels in your reservoirs from a header tank
  • Leave plants for longer and keep them fed
  • Reduces growers’ labour of regular tank filling and inspection – no need to hand water


  • 1x Hydroflow Float Valve
  • 1x Water butt connector with mesh filter
  • 1x Rubber ‘O’ ring
  • 1x 6mm Take off
  • 1x 1.8m (6ft) Supply tube