D2 PRO Curtain Wash C4 is a highly concentrated blend of detergents and emulsifiers produced to form a very effective cleaner and degreaser solely for use on curtain-sided commercial vehicles.

Designed as a remedial deep cleaner specifically for use on articulated trailer curtains which may be deeply engrained with road dirt, grime and contaminants. Product should be diluted as per recommended dilution guidelines which can be found on the technical data sheet.