Features 1. Carbon rods have good adsorption performance. Activated carbon has a large number of active adsorption centers, which can effectively remove impurities such as odors, pigments, and organic matter from water, making it clear and transparent. 2. Carbon rods can remove odors and unpleasant odors from water, making it more sweet and delicious. 3. Carbon rods generally have a longer lifespan, which can be used for about 6 months to 1 year. The specific lifespan also depends on the usage situation. 4. PP cotton filter element, also known as melt blown PP filter element, is a tubular filter element made of non-toxic and odorless polyester fiber particles, which are heated, melted, sprayed, pulled, and accepted into shape 5. PP cotton filter element can effectively remove various particle impurities in the filtered liquid. Specification Material: ABS Style: Carbon rod, PP cotton Color: White Size: 10 x 3 x 2 cm Weight: 10 g Package Include: 1x Filter Carbon Rod Or PP Cotton