Replacement of the cartridge by our installer (in Belgium only + this does not include the cartridge which must be ordered separately)

Installation of the product, if selected by a customer during order checkout

Biofilter cartridge replacement service (which must also be ordered via the webshop) by our installer in Belgium which includes: labor + travel by the plumber up to a maximum of 100 km round trip from Brussels (1 surcharge per km travelled in excess of 100 km round trip ; invoiced subsequently by our subcontractor) + the transportation of the cartridge to the place of placement