The ETMat filter is manufactured from graded density non-wovenglass fibre filter fleece. This media is available with different levels of compression on the clean side and ranges from G3-F5 (According to DIN EN 779). The ETMat filter series finds varied application and is used either horizontally as in ceiling filters, paint arrestance in automotive body shops, vertically in Roll- O-Matic filters which are used extensively as primary filters in malls, airports, metro railways, paint shops and textile industries.