Sequel II With Doughboy’s Diatomaceous Earth Filtration Systems, sparkling clear water is easily obtained with the comfort of exceptional filter operation and easy maintenance. Sequel II feature a unique V-Grid design that provides a large surface area for D.E. distribution. In addition, the Permanently Encapsulated Filtering Grid Ends provide long grid life and less maintenance. These features are essential for good performance and a clearer, sparkling pool for you and your family to enjoy. ECO Cartridge Filter
ECO Filters are engineered to offer dynamic filtering action and greater water clarity. Suspended algae or dirt is captured by the filter’s Reemay Polyester Elements for maximum cleaning efficiency. The Reemay Elements provide exceptional surface area coverage which allows for longer periods between filter cleanings. With Doughboy's ECO Filter filtration systems, you’ll easily obtain polished pool water at its sparkling best!