1 Blue .5 GPH flow disc
Regulates the flow (not the pressure) of water into the soaker hose. Use to equalize water distribution in the soaker hose system. Use a flow disc when one section or line of a soaker hose irrigation system is weeping more water than other sections or lines. Helpful on slopes where a soaker system has several lines. Now available in bags of 10 or 50 flow discs. When purchased in bags of 50 flow discs are less than half price or 24 cents each.