Buckeye’s 2.5 lb. Purple K (PK) Fire Extinguisher is a high-performance fire extinguisher utilizing a potassium bicarbonate-based extinguishing agent, one of the most effective agents for Class B and Class C fires.

Typical uses: For flammable liquid hazards in public areas such as offices, classrooms, multi-family residences, and parking garages. For flammable liquid fires in commercial operations such as industrial facilities, sanitation facilities, vehicle service centers, and healthcare facilities.