RHLAF Ductless Fume Cupboards

RHLAF Weighing Workbenches are designed to protect both personnel and the environment from powder and aerosol contamination during laboratory weighing operations.

While resembling the structure of standard FlowFAST H models, RHLAF units operate under a reverse airflow principle: all air from the working chamber is drawn inward and then exhausted back into the laboratory through a high-efficiency H14 HEPA/ULPA filter, achieving greater than 99.995% MPPS filtration efficiency (EN 1822 standard). This negative pressure system ensures maximum safety when handling hazardous materials.