Sediment-Free, Clean and Clear Water for the Whole House. The FI-SED10-BB are reusable and washable pleated sediment filter cartridges designed to reduce dirt, sand, silt, scale and rust particles. Rated to 30 microns, these sediment filters can treat water with high flow rates and low pressure drops. On top of that, their unique design offers exceptional dirt holding capacity for all whole house applications. The media is pleated to maximizes dirt-holding capacity and to extend the time period between changes or cleaning. This sediment cartridge is resistant to both bacteria and chemical attack making them suitable for a variety or residential, commercial and industrial applications. These sediment filters are manufactured from a durable, nonwoven and reusable polyester fabric that is suitable for a wide range of filtration uses. The FI-SED10-BB cartridge fits in our whole house 10 in. standard housings, and the FI-SED20-BB cartridge fits in our 20 in. standard housings. Both models come in 4.5 in. Dia with 30-micron nominal rating. Benefits and Applications, Sediment-free and clean water delivered to all faucets in home, Sand and dirt/rust free, clean water for food and vegetables washing, Protect household appliances and fixtures, Protect household pipelines and drains.