Compatible with Fluval External Filters • Fluval 105 / 205 / 305 / 405. • Fluval 106 / 206 / 306 / 406. • Fluval 107 / 207 / 307 / 407. 3-Nozzle Adjustable Spray Bar / Filter Outlet Bar, designed for external canister filters on hang-over or plumbed aquarium tanks.
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