If you have a hydroponic set up that delivers your nutrient solution from a main tank, you may wish to use an Irrigation Inline Filter to prevent any tank debris entering your irrigation lines and blocking them.
This Irrigation Inline Filter fits into any type of garden hose and also 16mm pipe. It has an inner plastic filter with very fine holes that can catch any nasty materials that may cause problems in your feed lines.
This Inline Filter has a screw cap which can be undone easily to remove the inner filter without affecting your pipes and it should be removed regularly and cleaned to ensure your nutrient solution is allowed to flow freely through your lines to feed your plants.