Managed to buy a cheap used cooker hood recently, labelled inside Proline FCC/2002. Hood uses a large fan with two clip on carbon filters which need replacing, but that is where the fun begins.
Found filters described as Proline FSPN/2002, but they are 10mm too small. Then found Tecnik FCC/2002 which are an exact size match, and certainly look the same. I know I could ask the supplier, but in the meantime, just wondered whether anyone knows the Proline Tecnik history, or if there is a history. Same firm over time, or not?