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Stay Warm with Sales on ComfortBilt Stoves!
Stay Warm with Sales on ComfortBilt Stoves!

ComfortBilt HP22I Pellet Stove Insert Flexible Piping Kit / Chimney Kit

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Original price $449.00
Original price $449.00 - Original price $529.00
Original price $449.00
Current price $439.00
$439.00 - $499.00
Current price $439.00
Size: 3"
Length: 20 Foot
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This is a ComfortBilt HP22i Flexible Piping Kit for our pellet stove fireplace inserts.

  • 3" or 4" Diameter Pipe with Tee
  • Lightwall Stainless Steel Liner (316 .005 thickness)
  • TPCC - Square Lid Cap to fit the Flat Top Plate w/ Collar (24ga 304)
  • TPC - Flat Top Plate w/ Collar 13x13 (24ga 304)
  • 4" kit includes a 3" to 4" adapter
  • Installation Instructions & Warranty Card

Only to be installed in a noncombustible enclosure. Not designed for free-standing units, this is only for Inserts.


Federal Tax Credit

Starting in 2023, consumers buying highly efficient wood stoves, pellet stoves, pellet stove inserts or larger residential biomass heating systems may be eligible to claim a 30% tax credit – capped at $2,000 annually – based on the full cost (purchase and installation) of the unit. The credit runs through December 31, 2032.

Effective Dates

The new tax credit under Sec. 25(C) of the U.S. Internal Revenue Code (“IRC” or “tax code”) is effect on January 1, 2023 for qualifying purchases and installations completed on or after that date, through December 31, 2032.

Credit Amount

Creates a new tax credit of 30 percent of the purchase and installation costs (with a $2,000 annual cap with no lifetime limit) for tax years 2023 through 2032.

Qualifying Products

Qualifying products (any biomass-fueled heater) must have a thermal efficiency of at least 75 percent per the higher heating value (HHV) of the fuel The EPA certified wood heater database may be referenced (not all products on the EPA list qualify. Look for products with efficiencies of at least 75 percent)

Once installation of your unit is complete, be sure to keep your receipt, including product and installation, and download and save the manufacturer’s certificate to claim the credit.

For qualifying purchases, Download your tax certificate here.

How to Claim

Claim your credit when you file your federal income tax return.
Online/Software: Enter it under Home Ownership & Residential Energy Credit.