Atlantic PAF-Series pumps feature energy efficient direct drive motors, double silicone carbide mechanical seals and fiber-reinforced vortex impeller ensure dependable, long lasting service Overload and thermal protection shuts down pump before overheating can cause damage Stainless steel and high impact ABS composite housings are rugged and lightweight, for easier servicing and long life Removable intake screen coverts pump from clean water in skimmers to true 1¼" solids handling capacity in ponds