Includes the "0.2 Micron High Flow Filter*", Granular Activated Carbon Coconut Shell “TASTY” Filter, and Sediment "Longevity" Filter (5 x 2.5 inch). Compatible with the: R3, AR3, MR3 and Trio Superior Filtration: Smaller Micron size means greater filtration! The size of the pores in a water filter are measured in Microns; a smaller pore size means more contaminants will be filtered out of your water. Standard RV inline water filters measure in at 20 Micron. Blu Technology 0.2 Micron Filters provide filtration for particles that are up to 100x smaller! High Flow Rate: Blu Technology water filters are designed with high flow technology, allowing them to have a high flow rate despite their small pore size! With the 0.2 Micron Filter you will have peace of mind while enjoying great water pressure. Trusted by RV Manufacturers: Blu Technology's Water Filters are trusted in the industry and come standard on RVs from some of the biggest manufacturers including many new Forest River and Keystone RVs. The Blu Tech "0.2 MICRON" filter is manufactured with FDA-approved materials!  Great Taste: The Granular Activated Carbon Coconut Shell “TASTY” Filter works to improve the taste and the smell of your water. The “TASTY” Filter works to address common taste and smell concerns with water at campgrounds by addressing chlorine and more! Longer Filter Life: Extend the life of your filters with the additional Sediment "LONGEVITY" Filter. With this added pre-filter, you will get 3-4 months of clean and clear water (depending on the turbidity of the water). Unrivaled Technology: The 0.2 Micron Filter's pleated membrane filter cartridge is constructed with high-performance polypropylene filter media that is a technological breakthrough for sub-micron level performance. The high-efficiency filter media combined with the scientifically designed structure make the filter have a high dirt holding capacity, which results in a longer filter life! Compatible with Blu Technology Systems: Blu Technology’s 5-Inch Filters are compatible with all Blu Tech 5-Inch water filter systems, including Blu Technology 5-inch filter housings that come standard on many RVs! *0.2 Micron claims are based on manufacturer representation Suitable for temperatures: 40°F-125°F.