Great for slopes and hills, use Toro 570 Series Check Valves to eliminate low head drainage. The check valve easily inserts into the base of any 570Z Pro Series riser stem and is rated to hold back 7 of elevation change. Includes 3, 570Z Pro Series Check Valves.
- Saves water - prevents low sprinkler head drainage on slopes and hills
- Rated to hold back up to 7 ft. of elevation change
- Use with any Toro 570z Pro series spray body
- Easy to install