Sediment Filter for all types of Domestic Water Filter and Purifier. This Sediment filter uses a step-by-step filtration per stone. Sediment filter effectively eliminates various foreign bodies that come from water pipelines such as bits of rust and also protects the RO membrane. Easy to replace and install the inline filters. Change this sediment filter set every year for safe and healthy drinking water. Provides a healthy environment by giving pure and safe potable water for drinking after purification. Sediment filter effectively removes various Dirt particles that come from services water pipe such as bits of rust and also protects the membrane to provide your RO Water Purifier a long life. This Product typically lasts for 3 to 9 months.