These are cylindrical filter cartridges with a reusable support cage. The standard dimensions are diameter 145, 156, 218 and 324 mm. The standard height is 300, 600, 1000, 1200 and 1500 mm. The connection flange is available with three or four hooks.
The filter media comes in polypropylene, polyester, PTFE or Nano sinTexx Plus, and as an option all materials can have an antistatic treatment . The product is washable but it is good to have an extra set of replacement filters as the filters must dry thoroughly after they are washed.