These three styles of low-cost sprayers can be installed directly to the header hose or to a rigid riser and support stake. Offered in three styles: quarter circle, half circle and full circle. The quarter-circle, half-circle and full-circle jets have a flow rate of 11, 21 and 31 gallons per hour (at 20 psi) respectively. The quarter-circle jet covers a 5’ area; the half-circle jet covers a 4’ × 8’ area; the full-circle jet covers a 10’ diameter area.