• DuraVent 4" PelletVent Pro chimney adapter, 4" to 6"
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DuraVent 4" PelletVent Pro Chimney Adapter

DuraVent 4" PelletVent Pro Chimney Adapter

$129.99 USD
In stock — Ready to ship
Model: 4PVP-X6
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Overview

Run 4" PelletVent Pro into an existing 6", 7" or 8" DuraVent chimney.

The chimney adapter transitions 4" PelletVent Pro into an existing 6", 7" or 8" DuraVent DuraTech, DuraPlus or DuraPlus HTC chimney — useful when a pellet stove replaces a wood stove on the same chimney. A DVL/DuraBlack chimney adapter (not included) fastens it into the support box or wall thimble. Choose the size that matches the chimney.

Running 3" vent? See the DuraVent 3" chimney adapter.

About PelletVent Pro: DuraVent PelletVent Pro is double-wall Type L/PL pellet vent — a stainless steel inner wall inside a Galvalume outer wall, listed to UL 641 with 1" clearance to combustibles in the USA and rated for continuous flue temperatures up to 570°F. It is made for stoves and inserts burning wood pellets, corn and other biofuels, or oil. DuraVent parts use a twist-lock joint that connects only to other DuraVent PelletVent Pro components — they will not join another brand's pellet vent, so build the whole run from PelletVent Pro.

3" or 4"? ComfortBilt notes that 4" venting allows longer runs than 3", and recommends 4" on its stoves when the flue height is over 12 ft, above 5,000 ft elevation, or when the layout goes past the 3" vent-length limit. Your stove's manual sets the size it requires. Stepping up from a 3" flue collar? Start with the DuraVent 3" to 4" PelletVent Pro increaser. Shop all pellet stoves.

Options and part numbers

Size SKU
4" to 6" 4PVP-X6
4" to 7" 4PVP-X7
4" to 8" 4PVP-X8

Specifications

Part numbers 4PVP-X6, 4PVP-X7, 4PVP-X8
System DuraVent PelletVent Pro, 4"
Vent type Double-wall Type L/PL pellet vent (UL 641)
Connects to DuraVent PelletVent Pro only

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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.