The HTC Greyline Pre-separator connects to any dust extractor to add an additional stage of filtration. Its bypass valve enables any dust extractor to continuously operate with limited downtime. With the use of the bypass valve you can achieve up to 9 bags of dust on the Greyline Pre-separator to every one bag of dust with a dust extractor.
The Greyline Pre-separator utilizes the same size convenient Longopac bags that comes on many dust extractors on the market today, and can easily be used with any dust extractor on the market with adaptors.
