10" Water Filter Cartridges 3pcs, CTO Carbon Block for Drinking Water 3pcs 10" CTO Activated Carbon Water Filters, Water Filter Cartridges Used for drinking water purification only Apply to household pure water machine, water purifier, direct drinking machine, or other water processor front water purifier Can remove: chlorine, organic chemicals, peculiar smell, odor, turbidity, sludge and suspended particles Color: grey Material: plastic Size: 70 x 250mm Package Contents: 3 x Water Filter Only the above package content, other products are not included Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm