40mm ID Convoluted Water Hose Caravan Motorhome Camper

Black 40mm inside diameter Spiral Convoluted Hose.

Water hose 40mm ( 1.1/2"" )

Food grade convoluted hose to connect water tank with filler point.

Sold per meter enter the length you require in the Qty box eg. if you require 1m enter 1 in Qty box 2m enter 2 in Qty box 

Spiral hose clips would be required to secure both ends to prevent leaks and dirt ingress.

https://www.aandlleisure.co.uk/40mm-1-12-special-double-wire-hose-clip-1176-p.asp