Main supply water * Swimming pool water * Rivers * Pond * Bath remaining water * Well water * Storage water * Specifications * Model: mizu-Q 500 * Processing capacity / 3 liters per minute * Filter material / hollow thread (main filter 0.04 μ) * Pump/self-priming tube pump * Weight: 10.9 lbs (4.5 kg) * External dimensions (W 380 mm x D 270 x H700 (mm) Water Supply Hose, 4.9 ft (1.5 m) Container, 10 Liters of Poly Tank, Total Filtration Capacity, 2 - 3 Tons, Replacement Filter, ¥9,800 - ★ May not be used with well water. We recommend checking water quality before purchasing. ★ There is a supplement system (varies depending on each government, so please check with your government. )