
Overview
Everything you need to vent a ComfortBilt pellet stove through the wall — in one box.
The ComfortBilt/DuraVent 3" piping kit covers a standard horizontal installation for any ComfortBilt freestanding pellet stove (HP21, HP22, HP22N, HP50S, HP61, HP75C), using DuraVent PelletVent Pro twin-wall Type L venting — the system the owner's manuals call for. No elbow included; add a 90° elbow below for clean-out tee configurations.
- 3" DuraVent PelletVent Pro components · Type L twin-wall
- Choose Black Matte or Galvalume finish
- Pairs with: wall thimble air intake kit, extra straight lengths, elbows
Why buy from StoveSource: Authorized dealer · No Sales Tax · Free shipping over $300 · Email or text 1-888-866-8206
Shipping & Returns
Free shipping on orders over $300 · ships in 1–3 business days.
Free shipping on orders over $300 to the continental US; a flat $24.95 shipping fee applies to orders under $300. 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 ComfortBilt dealer). Ships directly from ComfortBilt.
Recommended for these stoves
The manufacturer recommends this accessory for the following stoves we carry. If your stove isn’t listed, contact us to confirm fit before ordering.
ComfortBilt HP22 Pellet Stove
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ComfortBilt HP22N Pellet Stove
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ComfortBilt HP50S Pellet Stove
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ComfortBilt HP61 Pellet Stove
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ComfortBilt HP21 Pellet Stove
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ComfortBilt HP75C Pellet Stove (FREE $161 Ash Vacuum)
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ComfortBilt HP21 Pellet Stove + Hearth Pad Combo (Save $99)
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ComfortBilt HP22 Pellet Stove + Hearth Pad Combo (Save $249)
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ComfortBilt HP22N Pellet Stove + Hearth Pad Combo (Save $99)
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ComfortBilt HP50S Pellet Stove + Hearth Pad Combo (Save $249)
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ComfortBilt HP61 Pellet Stove + Hearth Pad Combo (Save $249)
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