Manufactured by Napoleon for use only with 4 Inch by 7 Inch Napoleon Venting Systems for Napoleon Fireplaces, these Napoleon 20 Inch Rigid Direct Vent Pipe Couplers come in a Pack of FOUR and each measures 20 Inches in Length. Other 4 Inch by 7 Inch Napoleon Venting System products are linked below for separate purchasing to make piecing your 4 Inch by 7 Inch Venting System together as simple as possible. Please note the manufacturer's note below.
- Pack of four 20" rigid vent pipe couplers
- For appliances that require 4" x7" venting systems