Ryan Aerators Whether you’re a rental house, small lawn care contractor or homeowner, the Lawnaire® IV aerator has an application to suit your needs. This drum-style, self-propelled, high-speed precision commercial turf aerator combines performance, durability and ease of use. Commercial grade components like a solid steel axle and hardened alloy steel coring tines ensure years of reliable performance in even the most rigorous environments. User-friendly features like the easy-to-operate, handle-mounted throttle and vibration-reducing grips make operation easy and comfortable. Thirty tines spread over a 19-inch swath offer a productive aeration rate of 29,000 square feet per hour. Convenient transportation features such as a fold-down handle and removable weights for easier lifting cap off the long list of efficiency-building features you’ll find in this versatile machine. The Lawnaire® V aerator offers the same convenient features and durability as the Lawnaire® IV aerator. But when you need to aerate a larger area faster, there’s no better choice than this coring, drum-type aerator. With a 26.5-inch swath and quick ground speeds, you can cover up to 40,000 square feet in an hour. Covered lift grips and a front bumper guard make tying down for transportation easy, as well as add protection from damage. Removable rear wheels simplify maneuvering in tight areas and let you pass through gates and down narrow paths with ease. For rental houses that want to offer their customers the foremost lawn equipment, and for lawn care contractors who know that time means money, the Lawnaire® V aerator simply can’t be beat.