Warren Oil Lubriguard™ SKYBLUE® DEF 2.5 Gallon Knobs 3/4" female pipe thread

3/4" female pipe thread

2-speed control

Our original multi-grain and black oil sunflower bird seed blend entices birds all year long and is especially attractive to ground-feeding birds

On-board battery power indicator

cool-to-touch cuts

Warren Oil Lubriguard™ SKYBLUE® DEF 2.5 Gallon Knobs 3/4" female pipe threadFor 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