Compatible with most water filter systems, this 2-filter pack is suitable for various models including travel, big, royal, imperial, light, crown, boroux series, traveler, big series, and ceramic. These black replacement filters feature premium coconut shell activated carbon certified by NSF42, effectively filtering out odors, color, chlorine, and other contaminants. This ensures clean, great-tasting water for your family to enjoy with peace of mind. It is recommended to replace the countertop purification elements after filtering 6000 gallons, depending on your home water conditions. Before installation, please rinse the filter interior with tap water until the water runs clear for optimal performance. Affordable and cost-effective: You can enjoy the same level of filtration and performance as leading name-brand filters, providing high-quality water filtration while keeping costs reasonable. Color: Black Material: Metal Package Contents: 2 x water filter Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual item. Measurement error is allowed at +/- 1-3cm.