Chimella The, Fireplace Draft Stopper Plug for Chimney Flue Stops Drafts, Fireplace Smells, Animals, and Debris, Fireplace Draught Excluder Saves Energy, Large Size The Chimella is an innovative fireplace draft stopper that can easily be inserted into any shape chimney flue to prevent drafts, collect fallen debris, and stop birds or animals from coming down into the chimney. EASY INSTALLATION  Installing the Chimella fireplace flue plug is fast and easy. No more dealing with blowing up cheap balloons that can inflate and deflate depending on temperature or even pop. Simply insert, turn, pull down the handle and youre done! SAVES ENERGY  An open chimney is like leaving a window open in the house. The Chimella Chimney Flue Umbrella stops drafts of air from coming in and out of your home, saving you up to $250 a year on your energy bills. DURABLE & UNIVERSAL  The Chimella is a strong and robust product made from quality materials and fits any size flue from 9x16 up to 19x25  round, square, rectangular, or triangular. 30-DAY GUARANTEE  If for any reason you arent completely satisfied simply send your Chimella fireplace draft plug back for a full refund within 30 days!