Firewall for Water and Electrical Appliances: The water pre-filter is designed to prevent impurities such as sediment, debris, rust, calcium, sand particles, and other contaminants from entering your home. It helps protect plumbing and appliances. Installing a pre-filter can help extend the lifespan of water-using appliances. High Density and High Strength: The water pre-filter is constructed with durable plastic-steel composite material, offering high strength, a smooth surface, and transparent design for easy inspection. Durable: The filter screen is made from medical-grade 316 stainless steel, providing long-lasting performance. With proper maintenance, the unit can last for many years. Regular cleaning is recommended to maintain optimal flow and filtration efficiency. Improve Water Quality: The filter head is made from lead-free brass that meets international safety standards, ensuring reliable water quality. Filtration accuracy ranges from 40 to 80 microns, helping to improve overall water quality throughout the household plumbing system. The unit provides resistance to water hammer and antifreeze exposure. Easy Installation: Includes installation accessories and is suitable for use with washing machines, water purifiers, water heaters, and similar appliances. To clean, simply open the drain valve for at least 30 seconds to flush trapped particles and restore performance.