For all tank filler necks from our assortment and many other manufacturers. The water connector can be used for various filler necks by means of 2 adapters with a sliding handle. With base ring for cover Ø 77 mm or with additional ring for cover Ø 67 mm. Also suitable for smaller filler necks, e.g. Dethleffs, LMC or TEC from 2010 onwards. Suitable for water tanks with and without overflow.