DESC: New Turbo motor with patented switch wheel technology offers unmatched efficiency and performance. Twin water wheels keeps the spray tube moving smoothly and without hesitation at high or low water pressure. The motor design resists clogs that would shut down other oscillating sprinklers, but the sprinkler also includes a threaded tube tip for cleaning jets. Heavy-duty metal construction. Metal spray tube with 17 brass jets. Easy-to-use rotation dials. Coverage up to 3500 sq. ft.