Envirovent Infinity Filterless Extractor Fan INF-DL-230V. New, unopened.
Envirovent INF-DL-STD-230V Infinity Filterless Extractor Fan with Datalogger
Envirovent INF-DL-SELV Infinity Filterless Extractor Fan Datalogger Low Voltage
Envirovent EFHT2S-STD-SELV Infinity Filterless Extractor Fan 12V
