Product specifications: Product model: Pre-filter Purified water temperature: 0–45°C Filtration process: Precision stainless steel mesh Product material: Brass and stainless steel mesh Filtration accuracy: 40–90 microns Applicable water source: Municipal tap water Filtration target: Rust, sediment, and debris Working pressure: 0.1–0.5 MPa Installation location: After the water meter on the main water pipe, before the water purifier Water inlet diameter: 1/2-inch external thread (for 4-way branching) Direct consumption: Yes Water flow rate: 3 tons/hour Whole-house water pre-filter: This sediment filter enhances your entire household water system by protecting plumbing fixtures and appliances from rust, sediment, dirt, sand, and large particles. Premium materials: Constructed from corrosion-resistant brass and durable transparent plastic; the transparent housing allows easy visual monitoring of filter condition. High-performance filtration: Designed to capture most large particulate matter; regular cleaning ensures long-term performance and protection for downstream water treatment systems. Easy maintenance: Simply open the drain valve for automatic cleaning. For optimal performance, rinse every 3 days to 1 week; flush for at least 30 seconds. A container may be used to collect flushed debris for cleaner disposal. Reusable design: Built with high-quality materials and designed for repeated cleaning and extended service life—supporting improved water quality and long-term cost efficiency.