Brenward Industries manufactures N2DEF, an American Petroleum Institute-certified DEF that reduces DEF consumption by 15-50%, eliminates SCR system faults, cleans common catalyst contaminants, and lowers maintenance and repair costs to SCR-equipped diesel engines.If you are tired of "Bad DEF" codes on your vehicle or equipment, it's likely that You Need a Better DEF. Contact Ed at Brenward today to learn more and put N2DEF to work for you.Brenward Industries is an all-inclusive DEF product & equipment supply source. In addition to our premium Diesel Exhaust Fluid, we can also provide everything you need to manage your DEF supply on-site and for your fleet, including delivery and storage (bulk totes, drums, tanks, and jugs), fluid transfer pumps, dispensers, DEF delivery truck set-up, installation, education, and quality control testing.