CLR(r) Power Plumber(r) Pressurized Drain Opener (PP4-5) - 12 Pack

4.5 oz. can Each can has a maximum of 15 applications Clears clogs instantly without harming the pipes Fits most sink or drain openings. (An adapter from Ace no. 4267092 "Power Plumber" Kit is needed for larger openings.) Environmentally safe and non-toxic No harsh chemicals, acids or lye Can be used by itself or as a replacement can for the "Power Plumber" plunger kit (Ace no. 4267092)