Thank you for viewing. This is a household RO water purifier (600G type). The product has only been tested for water flow and has not been used in practice. It is in near-new condition. 【Product Specifications】 ・Type: RO reverse osmosis water purifier (double outlet type) ・Filtration capacity: 600G (approx. 2L/min) ・Filter life expectancy: 4,000L (may vary depending on usage environment) ・Size (approx.): Width 15cm × Height 39cm × Depth 42cm ・Installation method: Under-sink installation type 【Condition】 ・Only initial water flow test performed ・No major scratches or stains on the exterior ・Operation confirmed ・Original box included (will be carefully packed and shipped) 【Other】 ※This is a test product, so please refrain from purchasing if you are concerned about minor scratches, etc. ※The filter life is an estimate, and it can actually be used for a little longer. ※Basic plumbing knowledge is required for installation. Thank you for your consideration. #WaterPurifier #ReverseOsmosisWaterPurifier #PureWater #PureWaterGenerator #Aquarium #TropicalFish #WaterQualityManagement #ROMembraneWaterPurifier