Atlantic's™ TidalWave Mag Drive Fountain Pumps offer everything you want in a small pump line, with large, sturdy pre-filters, integrated flow controls, versatile baseplates and small diameter power plugs. Sized to fit even the smallest applications, these pumps still deliver big performance, with higher head heights and lower wattages than the competition. Trust Atlantic™ for all your fountain pump needs! All models includes an adjustable flow pre-filter and 1/2" - 3/4" outlet fitting.