A filtration system designed for installation at the main water line of a residence or building, utilizing a filter with a pore size of one micron, serves to remove particulate matter from the entirety of the water supply. This system captures sediment, rust, and other debris as small as one micron in diameter, improving water clarity and protecting downstream appliances and plumbing fixtures. As an example, such a system would prevent minute sand particles and corrosion byproducts from entering water heaters and causing premature failure.
Employing this level of filtration offers several advantages. It enhances the lifespan and efficiency of water-using appliances by preventing sediment buildup. The water quality improves, potentially leading to better taste and reduced staining on fixtures. Historically, coarser filtration methods were commonplace, but advancements in filter media have made finer levels, like the one micron standard, more accessible and cost-effective for residential applications, leading to increased adoption for enhanced water purity and appliance protection.