1. Granular activated carbon material, high quality.2. Only for drinking water purification.3. It is suitable for household water purifiers, water purifiers, direct drinking machines or other water purifiers.4. Can remove: chlorine, organic chemicals, peculiar smell, peculiar smell, turbidity, silt and suspended particles.Product size: 10 inches (most water purifiers, water filters, water purifiers can be used)Function: This product can be widely used in pure water, electroplating lines, printed circuit boards, paints, solvents, detergents, water and medicines, oral administration, drug injections, beverages, alcohol and other liquid filtration industries, compressed air and gas filtration. Removal: chlorine, organic chemicals, peculiar smell, peculiar smell, turbidity, sludge, suspended particles.size:25 x 7.3 x 7.3CMMaterial:ABS+carbon corecolour:whitePackage Contents:3 x CTO filter elementsOnly 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.