17 Oz. Dual Force Foaming Drain Cleaner

Drano professional strength foamer is a serious clog buster. Its deep-cleaning foam purges pipe walls of hair and gunk and attacks places ordinary liquids can't reach. It's also safe for all pipes and septic systems. Fills the whole pipe, attacking clogs that ordinary liquids can't. Keeps drains clear longer than ordinary liquids. Effective on kitchen and bathroom clogs. Satisfaction guaranteed. 17 oz.