Voyager II. Universal, replaces most gear drive heads regardless of the brand. Gear drive provides smooth, quiet rotation. Deluxe wiper seal, heavy-duty canister, rubber cover, filter to prevent clogging, and 3/4" NPT inlet. Ideal for medium or large area. Coverage, 25" to 52". Adjustable radius from part to full circle pattern. Comes with preinstalled No. 7 nozzle, bonus nozzles, and adjustment key. Bulk pack.