The VentSafe 3000 is shown equipped with a fabric tubular filter-sock for the capture of coarse nuisance dust particles; the sock is easily removed for emptying and replacement. 

As an alternative the VS 3000 can be supplied with a high grade multi-pocket filter to capture medium to fine dusts (shown in pink in the images).  The filter is held secure in a polypropylene housing which is lightweight and portable and which can be separate from the extract fan (using flexible ducting) - allowing the filter to be located close to the dust generating work while the fan is kept remote. 

A range of filter grades are available to suit the application, all fronted by an EU3/4 panel filter, and the filters can easily and quickly be replaced by the user if they become blocked; a filter change takes a matter of seconds.

Flexible ducting is available to hire in 8 metre lengths, nominal 300mm (12") diameter.

This is a "roll-up, plug-in, switch-on" hire product.