Warren Oil Lubriguard™ SKYBLUE® DEF 2.5 Gallon Size:2.5-Gallon Remains flexible

Remains flexible

the size of an average patio or deck

For venting 3' or 4' bathroom exhaust fans

maintains constant speed won't slow down during trimming

Warren Oil Lubriguard™ SKYBLUE® DEF 2.5 Gallon Size:2.5-Gallon Remains flexibleFor EPA 2010 and later vehicles equipped with Selective Catalytic Reduction (SCR) Technology DIESEL ENGINES NOx REDUCTION AGENT AUS 32 Lubriguard SKYBLUE DEF (Diesel Exhaust Fluid) is a non toxic, clear, chemical, urea solution for use as a reducing agent for SCR systems (Selective Catalytic Reduction) in diesel powered vehicles. Toxic NOx exhaust emissions are reduced to the following components of air, nitrogen, water and carbon dioxide, thereby