Single IN/OUT transfer hatch with a set of inlet and re-circulating H14 HEPA/ULPA filters with electromagnetic interlocking system. Gloves and sleeves 300 mm supporting ring for the sleeves with O-Ring system for gloves and textile sleeves replacement. Neoprene gloves and sleeves. External structure in epoxy powder coated cold-rolled steel for excellent corrosion resistance to the attack by aggressive common chemicals. Alternatively special models with external structure made in AISI 304L stainless steel for superior cleanability are also available on demand. Rear wall in stainless steel AISI 304 L and work surface in stainless steel AISI 316L. Filtration: n. 05 low pressure drop H14 HEPA/ULPA filters with an efficiency better than 99,995 % MPPS (EN-1822). Operation Condition: Air cleanliness in Class ISO 3 as per ISO:EN 14644-1 and Grade A EU-cGMP.