SFX-CPW Citrus Pre-Cleaner Concentrate:

ShowroomFX's citrus pre-cleaner is a must for detailing. This cleaner is a natural derived citrus extract and it is 100% biodegradable. This is an eco alternative to solvent based pre-washes, and cleaners.  
Since it is highly concentrated you can dial in the level of strength that you need to clean.

 

With its fast acting foam and soil suspension formula, it first breaks down dirt, grease, grime and then gently lifts the contaminants in suspension allowing for a clean rinsing experience. Excellent for removing bird droppings, brake dust on wheels, cleaning wheel wells, exhaust residue, grease, and many other surface contaminates. Once the surface is rinsed and dried it is then ready for your next detailing step.

Directions for bucket washing:
Dispense 3-4 capfuls to a gallon of water for basic washing. High concentration of pre-wash and water is not harmful but is not necessary you can get the same results with just a light dilution.

Directions for foam gun use:
Depending upon the level of dirt mix 2-3 ounces of pre-wash into foam gun.  Fill container with water. Proceed with foaming the vehicle and allow to set for several minutes before washing.