HydroJect 3010 applies high-pressureto aerate and enhance turf on golf courses. Creates clean, evenly spaced holes below surface, penetrating down to 8 ins. deep. Breaks through compacted layers of soil to help turf breathe and grow strong root systems, while improving drainage. Offers 4 settings to place holes either 1, 3, 4, or 6 ins. apart. Runs on 27-hp. engine. Lets operator aerate up to 26,000 sq. ft. an hr. Improves the overall appearance, health, and playability of turf. Ideal for counteracting high salt content of soil, which can rob turf of necessary water and oxygen for optimum growth. Non-invasive action wont disturb putting surfaceleaves greens ready for immediate use. Suggested application rate is every 3 to 4 weeks during turf growing season.