Gel Bac Plus™

Drain fly repellent and drain maintainer with enzymes and citronella. Biodegradable, non-caustic and eco-friendly formula.Features & BenefitsBiodegradable, non-toxic and non-caustic Digests organic wastes, eliminates odors and repels drain flies Environment-friendly and user-friendly WhoPlumbers, custodians, facility maintenance personnel, office building engineers, hospitality staff, restaurant owners, hospitals, schools, apartments, dog kennels, nursing homes, wastewater treatment plants, prisons, transportation, waste management facilitiesWhereDrains, septic tanks, in and around urinalsWhatOdor, waste, urine, flies