APCC All Purpose Cleaner Concentrate Proklear APCC is a super a concentrated product which can be diluted upto 100 times. Proklear APCC can used to clean and degrease various surfaces like Car interiors, seats, engine bay, carpets, mats, wheels, alloys, tires etc. Available in 500ml, 1 liter, 5 liters & 25 liters packaging. buy-now-btn-red