- This Series comprises of 4 model sizes consist of NVF-AK6, NVF-AK8, NVF-AK10 and NVF-AK12.
- The NVF-AK covers an airflow range between 300 CMH and 1200 CMH
- Top Grade plastic Material
- Easy instalation for wall
- Complete with automatic shutter
- This Series comprises of 7 model sizes with impeller diameter 315, 355, 400, 450, 500 and 630.
- The wide range of electrical motors together with the possibility of using different blade angles
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