The refurbished CleanAir EF4 biosafety cabinet offers a safe and controlled environment for working with biological materials. Made of stainless steel, it features H14 HEPA filters that guarantee high-efficiency air filtration, complying with ISO 14644-1 Class 5 and EN 12469 certifications. Its 0.45 m/s airflow and digital control panel ensure optimal operation, while LED lighting and a safety glass front window facilitate user visibility and protection. It includes two interior electrical outlets, water and gas inlets, a flow meter, and a support base for added convenience. External dimensions: 140x85x229 cm, internal dimensions: 128x65x65 cm, and weight: 340 kg.