Compatible with Whirlpool refrigerators that use the standard drop-in filter: EDR1RXD1, W10295370A, 9081, drip filter 1, P8RFWB2L, P4RFWB (pack sizes: 1–5 pieces). Replacement for fridge water filter. Benefits - Improves cooling efficiency and reduces energy use: Replacing the fridge water filter enhances the cooling performance, helping to lower energy consumption and save costs. - Extends filter life: Regular replacement maintains filtration performance and prevents a decline in efficiency from overuse. - Improves overall fridge performance: Keeps the stability of the fridge system, supporting better overall performance and user experience. - Keeps the kitchen cleaner: Reduces contaminants that can drip onto work surfaces or the floor, minimizing cleaning effort. 2-3 practical use scenarios - Use your Whirlpool fridge with one of the listed filter models to restore optimal water quality and system efficiency. - Stock up with a 1–5 piece pack for households with multiple fridges or for long-term maintenance. - Ideal for kitchens where reducing drips and spills from filtered water helps keep countertops and floors cleaner.