Built for reliability and flexibility, the 303030 flek-AL-N-M insect cage is widely used in vector surveillance studies and agricultural pest screening. Its 30x30x30 cm volume allows for effective separation of replicates and population control trials. Made entirely of 650 µm nylon mesh for airflow and framed with corrosion-proof aluminum, the cage ensures long-term use in both lab and semi-field settings. The disassemblable frame provides added convenience for mobile research programs.