Sewer Skewer XL 17" Extension
Have a problematic Sewer Vent? Our 17" extension fits onto our Sewer Skewer XL for maximum effectiveness.
*** Now, the Sewer Skewer was designed to keep sewer vent pipes defrosted, but many of our customers have reported that they have been using them successfully for furnace vent pipes. Copper Sewer Skewers will not melt and we see no reason why you cannot use them for this purpose. However, do this at your own risk. You'll need the Sewer Skewer 2XL to reach around 6 feet down your furnace vent pipe.