PCR Workstations brings together shortwave 254 nm UV irradiation and antimicrobial coated stainless steel to create a dual-attack environment against PCR contamination. Decontaminate chamber with 254 nm UV between procedures. In addition to the standard UV Sterilizing PCR Workstation, UVP now offers a new HEPA/UV PCR Workstation.This unit features 3 filters: pre-filter, carbon-filter (for ozone elimination) and HEPA-filter. The filter duct includes shortwave 254 nm UV for eliminating airborne microbes.