(12) 20 oz. Cans. Condensate drain cleaner with 18" tube attachment, contains d-limonene. CHARGE is a natural citrus-based product designed to clear clogged drains and condensate drain lines. The high-pressure spray through the 18-inch tube permits quick penetration directly to the source of the problem. Begins working immediately to flush algae, slime, hair and organic matter. Works great in showers, bathtubs, drain lines, grease traps and condensate drains. Excellent for use in industrial plants, schools, hotels/motels, restaurants and janitorial services. Lessens the need for expensive service calls to unclog drains. Harmless to plumbing and disposals. Destroys noxious drain odors, leaving a pleasant citrus fragrance.