As is condition SmartFAST are the new concept of compact ISO 3 vertical laminar flow cabinet which guarantee excellent decontaminated working area and particle-free conditions, especially designed for molecular biology applications. They guarantee and maintain excellent product protection factors by offering a positive pressure particle-free working area by virtue of the the H 14 HEPA/ULPA filter with an efficiency better than 99,995 % MPPS (H14 - EN:1822). Return Policy Items are sold as-is with no returns or refunds available unless explicitly stated.