ReNew™ Intense Blue is a highly concentrated, formaldehyde-free cleaner and deodorizer designed specifically for closed sanitation systems such as portable toilets. Intense Blue achieves its cleaning strength through the combined actions of surface tension reduction, odor neutralization, and chemical deodorization.

Just dilute Intense Blue per directions and use in the toilet holding tank and on surfaces. Ideal for buses, RVs, boats, work sites, and at public events. ReNew™ Intense Blue will not harm plastic or rubber components.