WELLFOR 18-in Spike Lawn Aerator, Working Width 18 Inches, Steel Gauge 1, Penetration Depth 1.2 Inches, Number of Tines 27, Durable Steel and Plastic in the Spike Lawn Aerators department at Lowes.com
Heavy Duty Rolling Garden Lawn Aerator Roller Home Grass Steel Handle 8.38 lbs | eBay
Heavy Duty Rolling Garden Lawn Aerator Roller Home Grass Steel Handle | eBay
3 FT Tow-Behind Drum Spike Aerator Holds up to 25 Gal Water - 3" Long Welded On Spikes - Breaks Ground for Better Drainage & Fertilization - Optional Wheel Kit | Titan Attachments