Windscreen Wiper Blades Sizes - 2200

As the relevant part of my handbook is missing this information (hopefully I'll be getting a new one soon so can stop asking daft questions!) what size are the wiper blades for my 2200? It currently has 16" ones on but they seem to touch in the middle so I'm guessing they should be a tad smaller?
14 inch.
I managed to buy a few sets of Trico refills listed on eBay for "Cortina or Corsair". Trico wipers are the only ones I've found to do a decent job on the P6.