Patterson Scientific offers new precision flow-rate and temperature compensated vaporizers to compliment our anesthesia systems. The new Tec 3EX is an extended capacity (250cc) vaporizer that has a 10 year warranty contingent upon a 2 year service cycle. Larger capacity for liquid anesthetic means filling the vaporizer less often which, in turn, reduces exposure to anesthetic gases. Isoflurane and sevoflurane vaporizers with either funnel fill or pin index/key fill systems are available. Tec 3 EX Isoflurane Key Fill AA-00-1041-P250 Tec 3 EX Isoflurane Standard Fill AA-00-1041-F250 Tec 3 EX Sevoflurane Key Fill AA-00-1042-P250 Tec 3 EX Sevoflurane Standard Fill AA-00-1042-F250