SUPERIOR FILTRATION: The Blu Tech DUO is a 2-stage fixed-mounted water filtration system with the High Flow “0.2 MICRON” Filter* and Granular Activated Carbon Coconut Shell “TASTY” Filter. Smaller micron size means greater filtration! Standard RV water filters measure in at 20 Micron. Blu Technology “0.2 MICRON” Filters* provide filtration for particles that are up to 100x smaller! 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!  HIGH FLOW: The DUO’s “0.2 MICRON” Filter* uses a media that allows water to pass through with no significant drop in pressure. Get 1,000+ gallons of clean and clear water per day with a high flow rate! The DUO provides 2-4** months of filtered water before changing your filters! ULTRA-COMPACT DESIGN: Blu Technology’s 5-inch filters allow the system to be significantly smaller than conventional systems with 10-inch filters, allowing the DUO to fit in tight spaces. Perfect for Vans, RVs, and Tiny Homes! Other 2-Stage Fixed Mounted water filtration systems on the market with 10-inch filters weigh up to 11-15 lbs, while the Blu Tech DUO weighs only 4.5 lbs! MOUNTABLE AND DURABLE: The DUO is designed to be mounted under a sink, or before your faucet, water heater, or freshwater tank in your RV. The Blu Tech DUO features an aluminum frame, filter housings, and PEX fittings, making the system both durable and corrosion-resistant!     *0.2 Micron claims are based on manufacturer representation.    Fittings: 1/2" PEX Weight: 4.6 lbs Filter Life: 2-4 Months** **Depending on turbidity of water Dimensions: 9.75" x 5" x 9" Temperatures: 40°F-125°F Included with the Blu Tech DUO: Filters Already Installed: Your DUO will come with your first set of filters already in the stainless steel canisters. The High Flow "0.2 MICRON” Filter* will be in the canister by the inlet, and the Granular Activated Carbon Coconut Shell “TASTY” Filter will be in the canister by the outlet. Filter Housing Key: In the box you will find a filter housing key, allowing you to loosen the filter housing rings and change your filters!