The Eiger String Water Filters are made with 100% pure polypropylene string and are installed in a Big Blue 10" main supply filtration system. They reduce sediments, rust, and other impurities. The filter is wrapped around a rigid inner core of polypropylene, which guarantees higher filter performance. The result is high sediment retention and greater efficiency compared to regular polypropylene filters.

They do not release taste, odor, or color into the filtered water when used within the recommended temperature range. Additionally, the polypropylene construction offers superior chemical resistance. They are ideal for a wide variety of food and beverage or industrial filtration applications.

Polypropylene filters, often used as sediment filters, are designed to remove fine particles, sediments, and rust from water. They are made from a synthetic material called polypropylene, which has excellent filtering properties. Polypropylene filters are commonly used as pre-filters to protect and extend the life of other filtration systems.

They are cost-effective and easy to replace, making them an essential component in many water filtration setups.