The Aer-Aid system injects air directly into the root zone speeding up the aeration process, moving air uniformly throughout the root zone for complete aeration – not just where the tines have penetrated. The cam trigger mechanism ensures that the air is always expelled at the bottom of the tine penetration enabling treatment to be targeted precisely. STRI trials demonstrated the Aer-Aid system: 1) Significantly reduces surface and soil compaction 2) Increased water infiltration rates 3) Manages