Versatile compatibility: works with most household water systems; reduces sediment, rust and scale buildup; helps extend the life of appliances and fixtures. Realtime pressure monitoring: builtin accurate pressure gauge shows water pressure in real time for easy monitoring and adjustment. Easy connections: prefilter connector has a 1 inch thread and includes adapters for 1/2 inch and 3/4 inch connections for straightforward installation. Simple vertical installation: install filter vertically on the main water pipe with the drainage ball valve facing downward; follow valve body arrows for correct flow; close the drainage valve after installation. Durable brass : brass connection provides durability and corrosion resistance. Use scenarios: Home with well water or aging municipal supply needing sediment removal Protect water heater, washing machine, dishwasher and fridge from sediment Prefilter for irrigation systems to prevent emitter clogging