V-Shot for Kinze 4900 planters

Acra Plant V-shot kit for Kinze 4900 (4000 row units) series planters. Does NOT fit Kinze 3000.Priced each but sold in increments of 4 only.Accurately apply starter fertilizer where it belongs, below the seed. The proven V-Slice technology now has the ability to apply fertilizer at the same time. With excellent seed to soil contact and fertilizer where it belongs your seed has the best chance to excel.Do not exceed 10gpa (gallons per acre) application rate without consulting your agronomist. Use a low salt Nitrogen component at application rates greater than 7gpa.** Patent Pending **