Easy installation & Efficacy: No tools required! Quick and easy replacement, takes only a few seconds. Retains potentially healthy and beneficial minerals. For best performance, replace every 6 months or after 300 gallons. Compatible models: EDR2RXD1, W10238154, W10413645A, 46-9082. Model numbers listed for reference only. High-quality Material: Made with high-grade natural coconut shell activated carbon block, offering superior adsorption and enhanced performance due to microscopic pores. Note: Slight color variation may occur due to lighting or screen display differences; this does not affect functionality. Color: White Material: PP + Coconut shell activated carbon stick Package Contents: 3 x Refrigerator water filters Package includes only the items listed above; other products not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement may vary by +/- 1-3 cm.