Skip to content
We're
- 1-844-635-5499
Call Us > Monday-Friday - 9am-6pm - ET
Gas
Gas
Direct-Vent
Direct-Vent
Fireplaces
Inserts
Stoves
Log Sets
Venting
B-Vent
B-Vent
Fireplaces
B-Vent Venting
Vent-Free
Vent-Free
Fireplaces
Inserts
Stoves
Log Sets
Conversion Kits
Maintenance and Care
Maintenance and Care
Paint and Cleaner
Parts
Sealants
Wood
Wood
Fireplaces
Inserts
Stoves
Venting
Accessories
Paint and Cleaner
Sealants
Electric
Electric
Fireplaces
Inserts
Log Sets
Pellet
Pellet
Pellet Stoves
Pellet Venting
Outdoor
Outdoor
Outdoor Fireplaces
Outdoor Fireplaces
Outdoor Gas Fireplaces
Outdoor Electric Fireplaces
Outdoor Wood Fireplaces
Outdoor Gas Fire Pits
Outdoor Heaters
Outdoor Heaters
Outdoor Gas Heaters
Outdoor Electric Heaters
Outdoor Cooking
Outdoor Cooking
Portable Gas Grills
Built-In Grills
Charcoal Grills
Grill Accessories
Weather Covers
Remotes
Remotes
All Remotes
On/Off Remotes
Multi-Function Remotes
Thermostatic Remotes
Wall Switches
Wireless Modules
Remote Valve Kits
Remote Accessories
Log in
Search
Gas
Direct-Vent
Fireplaces
Inserts
Stoves
Log Sets
Venting
B-Vent
Fireplaces
B-Vent Venting
Vent-Free
Fireplaces
Inserts
Stoves
Log Sets
Conversion Kits
Maintenance and Care
Paint and Cleaner
Parts
Sealants
Wood
Fireplaces
Inserts
Stoves
Venting
Accessories
Paint and Cleaner
Sealants
Electric
Fireplaces
Inserts
Log Sets
Pellet
Pellet Stoves
Pellet Venting
Outdoor
Outdoor Fireplaces
Outdoor Gas Fireplaces
Outdoor Electric Fireplaces
Outdoor Wood Fireplaces
Outdoor Gas Fire Pits
Outdoor Heaters
Outdoor Gas Heaters
Outdoor Electric Heaters
Outdoor Cooking
Portable Gas Grills
Built-In Grills
Charcoal Grills
Grill Accessories
Weather Covers
Remotes
All Remotes
On/Off Remotes
Multi-Function Remotes
Thermostatic Remotes
Wall Switches
Wireless Modules
Remote Valve Kits
Remote Accessories
Search
Log in
Cart
Item added to your cart
View cart
Check out
Continue shopping
Collection:
Napoleon Ascent B42 Accessories
Sort by:
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Sort
1 of 23 products
Napoleon 5 ft Flex Vent Extension Kit - GA-70
Napoleon 5 ft Flex Vent Extension Kit - GA-70
Regular price
$99.00 USD
Regular price
Sale price
$99.00 USD
Unit price
/
per
Trustpilot
Choosing a selection results in a full page refresh.
Opens in a new window.
