The connection to the filter does not require screws, just a turn of the mouth until the clicking sound confirming correct installation is heard.
There are two options available for the plastic filters, 100 and 125 cm.

Can-Lite Can Filters in plastic are easier to handle and have the advantage of a connection mouth that is completely removable and reusable.
Outlet not included

The filter shirt is of high quality as well, avoiding the blocking of the micro pores in the case of a very dusty environment.
If the filters are used in suitable conditions-60 to 75% humidity and 80║ of temperature, the life of an Original filter will be at least 24 months.