Donaldson Ultra-Web Technology is the world standard for advanced nanofiber air filtration technology. Introduced more than 26 years ago in industrial markets, and over 15 years ago to the diesel engine market, Ultra-Web has 80 issued and pending patents worldwide. Ultra-Web provides a durable filtration solution in the high temperature and humid environments experienced by diesel engines.
Ultra-Web offers a higher initial efficiency compared to standard cellulose media, has very high efficiency throughout a filter's life, provides excellent loading in sub-micron particulate (such as exhaust soot), and can be pulse cleaned in applications such as military vehicles.
Ultra-Web gives you longer engine life and longer filter life, compared to conventional cellulose.
