| Product name | AR303-K (used in NDX-303LMW) |
| Product line | Replacement filter cartridge |
| Filter technology | Activated carbon & Hollow fiber filter |
| Filter material | 4 levels of filtration: Ceramic, Nonwoven, Activated Carbon, Hollow fiber filter |
| Type of water generated | Pure water retains minerals, drink directly at the tap |
| Water flow | 4.0 liters / min (the amount of water coming out of the faucet) |
| Water source used | Tap water has been pre-filter |
| Rate of wastewater | There is no waste water |
| Electricity supply | No electricity |
| Applicable water temperature | 5-45℃ |
| Input water pressure | 0.1-0.4 Mpa |
| Filtering capacity |
12,000 L for free free chlorine and Turbidity 6,000 L for Soluble lead, CAT (agrochemical), 2-MIB (mold smell), Trihalomethane, Dibromochloromethane, Bromoform, Tetrachlorethylene, Trichloroetylene, 1.1.1-trichloroethane |
| Origin | 100% Japan – OSG |
| Weight | Updating |
| Dimension | Updating |
| Recommended filter replacement time | 12 month (depends on water quality) |
| Quality certification | JIS, JWPA |





















