Nova 18 Novadye Oregon Dye 500ml (4-Pack)

Nova 18 Novadye Oregon is a professional-grade refrigerant dye used for leak detection in air conditioning and refrigeration systems. The bright fluorescent formula is visible under UV light, making pinhole leaks and slow seeps easy to locate without system shutdown. This 4-pack of 500ml bottles is ideal for HVAC technicians, refrigeration engineers, and service contractors performing routine maintenance and diagnostics.