Available only in Quebec & Maritimes. The Econo Zero Grazer brings the advantage of the "V" floor and easy feed flow, but is built with a focus on economy. Lengths: 12', 16', 20' and 24'. Available only in Quebec & Maritimes. The Econo Zero Grazer brings the advantage of the "V" floor and easy feed flow, but is built with a focus on economy. Lengths: 12', 16', 20' and 24'. Available only in Quebec & Maritimes. The Econo Zero Grazer brings the advantage of the "V" floor and easy feed flow, but is built with a focus on economy. Lengths: 12', 16', 20' and 24'.