Low Density Polyethylene Pipe (LDPE). Example 6mm I.D Pipe Use 6mm O.D Barbed Fittings. Silicone Hose World . Audi - BMW Mini - Citroen - Fiat - Ford - Honda - Hyundai - Jeep - Lancia - Mitsubishi - Nissan - Peugeot - Renault - Seat - Subaru - Vauxhall - VW Volkswagen.
eBay