Enough for 2 average cleans or one really blocked DPF.
Wynns DPF & GPF On-Car Cleaner Diesel Particulate Filter Spray 500ml 29079
Wynns - Off Car DPF Diesel Particulate Filter Cleaner Flush Removes Deposits 5L
DYNAMAX DPF Air Jet Fluid, Concentrated with Ratio 1:3 (Makes up to 4 Litres), On Car Diesel Particulate Cleaner - 1 Litre
