Our invention of ultrafiltration whole-house water filter is applicable both for outdoor (as POE) and industrial pre-filter to RO system. It is prevailing now because it can remove ALL suspended solids in water and has a periodically self cleaning function. Hence it is more hygenic than traditional type of filters. It can removes allergen, bacteria and even viruses(99.99% if use two units in parallel) Cleanest water , cleanest Home ! The end result will be a totally different home environment-- more leisure time and most hygienic. FEATURES: *99.99% VIRUS-FREE water system *Self maintenance *No water pump needed *good flow rate *Auto-flushing *prevent growing of fungus/ mold on wall tiles *prevent blockage of water filter and heater *prevent pipe leaking and blockage *help to reduce dosage of chemical cleanser *provide cleanest water for wholehouse Looking forward to hear from you. Eugene Tan Managing Director Hezong Trading Sdn Bhd Big Pure Sdn Bhd Malaysia