Napoleon Gas Insert Co-Linear Vent Kit – 20 to 45 ft

Name: Napoleon Gas Insert Co-Linear Vent Kit – 20 to 45 ft
Brand: Napoleon
SKU: GDI-320KT
Price: 168.99 USD
Availability: InStock

Napoleon Gas Insert Co-Linear Vent Kit – 20 to 45 ft

$168.99 USD

Model: GDI-320KT

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Liners Two 3" liners One 2" + one 3" liner

Length 20 ft 25 ft 35 ft 45 ft

Key specs

Brand: Napoleon
Venting: co-linear direct vent

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Overview

Genuine Napoleon co-linear vent kits for venting a Napoleon gas insert up an existing chimney. Pick the liner pair your insert calls for, then the chimney length. Buy from StoveSource and pay no sales tax in any state.

Need the terminal for the top of the chimney? See Napoleon co-linear terminals. For a single larger aluminum liner, see the Napoleon GAKIT aluminum gas liner kit.

Check the part number first. Napoleon accessories are model-specific. Confirm the part number in the accessories list of your fireplace manual before ordering.

Options and part numbers

Liners	Length	Part number
Two 3" liners	20 ft	GDI-320KT
Two 3" liners	25 ft	GDI-325KT
Two 3" liners	35 ft	GDI-335KT
Two 3" liners	45 ft	GDI-345KT
One 2" + one 3" liner	20 ft	GDI-2320KT
One 2" + one 3" liner	25 ft	GDI-2325KT
One 2" + one 3" liner	35 ft	GDI-2335KT

Specifications

Brand: Napoleon
Venting: co-linear direct vent

Related parts: Napoleon Co-Linear Vent Terminal

More: Napoleon fireplace parts and accessories

Why buy from StoveSource: Authorized dealer · No Sales Tax · Free shipping over $250 · 1-888-914-0022

Shipping & Returns

Free shipping on orders over $250 · ships in 1–3 business days.

Free shipping on orders over $250 to the continental US; a flat $22.95 shipping fee applies to orders under $250. Accessories and parts ship by parcel carrier (UPS, FedEx, or USPS), typically in 1–3 business days.

Returns. Unused, uninstalled items in original packaging can be returned within 30 days, subject to a 15% restocking fee.

Sold by StoveSource (authorized dealer). Ships directly from the brand's authorized distributor warehouse — see our Authorized Dealer page.