Earth & Turf Products LLC will show their new LA-60 Linear Aerator at the Keystone Athletic Field Managers Organization Show, held at the Grantville Pa. Hoilday Inn on February 17th. The show begins at 8:00 am and runs until 2:00 pm. This is a great show for Athletic Directors, Facilty Directors, Grounds and Maintenance Staff and Parks and Recreation Managers. There will be seminars put on by several staff members from Penn State University as well as other professionals in the field of turf management. The Holiday Inn is just 10 miles north east of Harrisburg Pa. just of I-81.