Risers used to increase the height of the spray jets and other emitters in planted areas or any where you need extra height, when used with the Asta stakes. They can act as a drop down tube to suspend misters and other emitters in greenhouses and  polytunnels.

Product Details;

• Riser 300mm increases micro jet and mini sprinkler height.
• 4mm quick thread inlet.
• UV stabilised materials for long life.