3rd Party Tested: The Blu Tech "OFF-GRID" Filter is 3rd party tested by IAPMO and certified to NSF/ANSI standards. IAPMO’s water efficiency and sanitation standard is an American national standard. Blu Technology filters are trusted in the industry, and come standard on RVs from some of the biggest manufacturers!

Superior Filtration: Blu Technology’s “OFF-GRID” Filters are up to 99.99% efficient for 0.2 Micron-sized particles. Standard RV inline water filters measure in at 20 Micron, Blu Technology “OFF-GRID” 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 “OFF-GRID” Filter you will have peace of mind while enjoying great water pressure. The Blu Technology "OFF-GRID" filter is made in the USA.

Unrivaled Technology: The “OFF-GRID” 5-Inch filter is designed with an added layer of protection only offered by Blu Technology, and is a one-of-a-kind in the industry. The Blu Technology “OFF-GRID” filter has an additional electro adsorptive media technology that is able to capture even more submicron contaminants through ion exchange!