How Lawn Sprinkler Installation Cost can Save You Time, Stress, and Money. Lawn Irrigation Installers The second problem related to high pressure is a lot more usual, a loss of irrigation efficiency. When the pressure at a spray nozzle is expensive, the water leaves the nozzle as a fine mist http://brooksylve715blog.isblog.net/some-known-factual-statements-about-lawn-irrigation-installers-13016140