This ducting is believed to be from late Westfalia models. Please look under your van and measure the required replacement ducting length. This is the 500mm section, early vans have 300mm sections.
One length of ducting and 2 clips per order.
CampervanCulture.com now stocks one of the widest ranges of T25/T3/Vanagon/LT Westfalia parts in the UK with new items being added all of the time. We hold all of our stock here in the UK for fast dispatch to the UK and around the world.