From the Manufacturer
This model fits tire sizes 18" x " up to 20" x 12" and requires 1 3/4" clearance from tire to wheel well. Please be sure to check your lawn mower's tire specs and clearance before ordering.
The Mow-Aerator is a lawn aeration device used as an attachment for riding mowers. This device attaches to the back tires of your lawn mower to provide aeration to the lawn and soil as you mow. It consists of a linkage system of 15 brackets with 1-1/2-inch spikes to allow the penetration into the root system. The mow-aerator will let you accomplish two important tasks at the same time, mowing and aerating. Designed for ease of use and maximum results, the Mow-Aerator is a simple set of brackets and 1.5-inch spikes made of .125-inch cold rolled steel that attaches to a riding mower's tires. As you mow the lawn, the spikes do the work of aerating, supplying the soil with air, helping water and fertilizer move into the root zone. When aeration is not needed, the Mow-Aerator is easily removed. This model fits rear tire sizes 20 X 8 To 20 X 12 and requires 1-3/4-inch clearance from tire to wheel well. around the tires. For larger diameter size tire contact the manufacturers customer service The benefits of this mow-aerator means supplying the soil with air while helping water and fertilizer move into the root zone. It will reduce water run off from the turf which may carry pesticide residue and fertilizers into neighboring storm drains and streams causing pollution problems.
MowAerator, Tractor Wheel Aeration Device, Consists Of 2 Sets Of Wheel Braces That Attach To A Riding Mower's Rear Wheels, Equipped With 1.5" Long Metal Spikes, Made From .125" Cold-Rolled Steel, Quick & Easy Installation, Mow & Aerate Simultaneously, Environmentally-Friendly Design, Powder Coated To Prevent Rusting, No Assembly Required, 1 Year Limited Warranty.