Black UV Stabilized PVC Hose, Suitable for multiple uses including: Pond Pump connections, LPG Gas Conversion Vent hose, Low Pressure transfer lines, Cable protection, Boat Bilge Pumps, Airseeder seed drills, Caravan waste lines. Features a smooth tube so food scraps do not get trapped in the line. Available per m up to 20mtr coils. Note 19mm is Grey not black.