At one time the installation of an underground lawn sprinkler system was reserved only for the wealthiest of homeowners. However, times have changed, and new installation techniques and mass ...

A sprinkler system employing automatic sprinklers attached to a piping system containing water and connected to a water supply so that water discharges immediately from sprinklers opened by heat from ...

Attach its hose to the sprinkler zone control valve ... For Your Underground Automatic Sprinkler System Some underground automatic lawn sprinkler systems require you to drain the pipes manually ...