You are here: Home Products Anaesthesia Vaporizers Sigma Delta Sigma Delta The Sigma Delta vaporizer delivers accurate concentrations under varying conditions of flow rate and temperature, particularly at low flow. Sevoflurane, Isoflurane, Halothane Key Fill, Quik Fil®, or Pour fill Selectatec®, Dräger Plug-In®, North American Dräger, Dräger Auto-Exclusion®¹, Cagemount compatible Superb performance, particularly at low flow Service Free* Low body weight Internationally recognised, award-winning design *Presumes ten year product life requiring no preventive maintenance service. It is recommended that a service is carried out at ten years. Halothane vaporizers require a five year service. ¹Auto-Exclusion not available in the US. Product quote Agent (%): (Please select) Halothane (5%) Isoflurane (5%) Sevoflurane (8%) Filler System: (Please select) Key Fill Pour Fill Quik-Fil Back Bar: (Please select) Selectatec Cagemount Dräger Plug-In North American Dräger Dräger Auto-Exclusion Label Set and Manual Language: (Please select) English French German Spanish Accessories: (Please select) None Quik-Fil Drain Funnel Key Filler Add to quote Downloads Sales Literature (EN) PDF 670 KB Sales Literature (EZ) PDF 675 KB Declaration of Conformity PDF 130 KB CE Certificate PDF 4 MB Related products Sigma EVA AV-S Prima 465 Prima 450 AnaVue 4000