Thetford Duo Waste Tank Cleaner Concentrate Caravan Motorhome Grey Tank Chemical
£14.95
0.8 Litres of the concentrated fluid is equal to 2 Litres of the standard fluid produced by Thetford. 0.8L = 1 cleaning of the waste-holding tank (200ml) + 1 cleaning of the grey water tank (600ml). technical Parts inside the tank are cleaned too.
