Following trends of energy efficiency and environmental friendliness, cartridge filtration fits right in, saving $ and time. Saving time and money comes from not having to backwash regularly which wastes water, heat, chemicals, salt and has negative impacts on our environment. Hydraulic efficiency outperforms other methods of filtration with less resistance for your water flow allowing your pump to run easier, cooler and at lower speeds on VSP models. All these benefits on top of filtration down to 5 microns for superior water clarity. Upgrade now and start saving!