The Chimney Flue Stretcher - Raising flues to a whole new level. The purpose of the flue stretcher (extender) is to increase the height of the chimney flue. Why? To put the flue opening above …

Use the chimney flue extender to offset two chimney liner caps or extend your flue. Made in the USA with quick connect clamp system for easy install.

The Specialty Flue Extension will increase height and draft of your chimney and features an attached chimney cap. Easy to install and ships free.

Gelco flue stretchers come in stainless steel or copper, and your choice of 1' and 2' heights. The mesh on this fireplace flue extender is 3/4 inch on all sizes. Our chimney flue extenders come …

Solve Draft and Smoke Backflow Issues with the Flue Extender Chimney Cap Prevent Smoke Backflow Between Flues: In homes with multiple adjacent flues, negative house pressure can …

Increase height and draft with the Specialty Flue Extensions. Securely fastened to the uppermost clay liner, these caps can also increase the vertical distance among flues in a multi-flue …

Need to offset 2 chimney liner caps adjacent from each other or extend your flue above the roof line? This little wonder provides an 18 inch offset / extension. Fits perfectly onto the flex liner …

Flue stretchers (or flue extenders) look like chimney caps but are much taller, and are designed to attach directly to your flue tile to extend it by one or two feet. Flue stretchers address two …