Flo-Master Pumps are designed with a unique, high-performance impeller providing flow rates that exceed all tested competition. Ideal for larger, multi-jetted tubs or similar applications requiring greater output. Aqua-Flo by Gecko's Flo-Master CP pumps are designed with a unique, high-performance impeller providing flow rates that exceed all tested competition. Ideal for larger, multi-jetted tubs or similar applications requiring greater output. Each pump is engineered with careful attention to detail and accuracy.