Complete ultra violet purification unit and twin bank of 10 inch filters operating on 12 volts. System ideally suited for boat, RV and cottage. System can be operated from vehicles electrical system or solar energy source with proper water pressure. System stabdard configuration is 1-5 micron particulate filter and 1-5 micron carbon block polishing filter to remove chemicals and taste. System can be configured to meet individual needs for the removal of sulfur, iron, heardness, taste and turbidity. System can accept Mesa"s 6 stage 10 inch filter with 1-1micron prefilter, granular activated carbon, ion exchange, KDG55, KDF85 and final 1 micron particulate filter for maximium protection at an addition cost. Price break given at initial purchase for filter upgrade or discount for preferred customer automated notification system.