This whole house down sediment pre-filter effectively protects terminal equipment and appliances such as downstream pipelines,,water purifiers,dishwasher,washing machines and shower heads. Flushable and reusable takes the considerable workload off finer filters that follow behind it. Regular flushing help extend the lifespan of the filter (recommended to clean it once 15-30 day). The outer cover is made of explosion-proof transparent composite material,which is small and exquisite,saving installation space,taking into account the characteristics of strength and beauty. Incorporates food grade stainless steel mesh filter with a 40- pore size that could remove more than 99% of large particles from water,effectively protect your entire plumbing system from particulates,silts,sediment,rust. User-friendly design, quick and easy installation.