Orku Fridge Water Filter Cartridge Replacement for RWF7300A Samsung RefrigeratorOrku RWF7300A Refrigerator Water Filter is designed for residential use and helps reduce chlorine, taste and odour from potable water. Engineered for reliable performance and consistent flow, it provides clean, fresh tasting water directly from your fridge. For Residential Use Only Please Note: Replace the disposable filter cartridge every 6 months, or sooner if a noticeable reduction in water flow occurs. Tested at a rated flow of 0. 5 GPM (1. 9 LPM)