The Pondmaster Fountain Pump with Adjustable Flow Control is designed for fountains, statuaries and small ponds with energy-efficient Magnetic Drive Technology. Models 35 and 65 GPH are perfect for table top fountains; Models 65 and 80 GPH are great for small garden fountains, piped statuary and shallow water conditions; Model 190 GPH is suitable for small to medium size fountains, piped statuary and small ponds. Adjustable flow control lets you customize the output. With grounded power cords, you can easily power up this pump. Have peace of mind knowing the pump comes backed by a 1-year limited warranty on models 35 GPH through 140 GPH.