The Rio Aqua Pump and optional powerhead deliver high performance at an affordable price! Features include energy efficiency low heat operation and a flow rate designed to keep electric bills low. The ceramic shaft and durable high-impact plastic make the pump reliable and long-lasting. (Also quiet to operate!!) The fully submersible Rio Aquapump can be used with wet-dry filters skimmers undergravel filtering systems ponds fountains and waterfalls in both fresh and saltwater environments. Size: Mini 50 (69GPH)