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Internet # 302913511

Model # CLK-25

6 in. x 25 ft. Fireplace Insert Direct Connect Kit with Cap

$649.99
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  • Use with heating appliance that burn nat. gas, LPG or solid fuels
  • Made from stainless steel for lasting use
  • Includes liner section, top cap, rain cap and adapter
  • View More Details

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Return this item within 90 days of purchase.

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Product Details

About This Product

Proper installation of a new fireplace insert requires the existing masonry chimney be lined with a properly sized flue liner so that your new stove will perform at its best. This chimney liner kit has been designed to be used with heating appliances vented through a masonry chimney that burn home heating oil, natural or LP gas and solid fuels (pellet, wood and coal). This kit includes a 25 foot liner section, rain cap, top plate and an appliance adapter. Additional kits may be joined together for taller chimneys.

Highlights

  • 25 ft. long with 6 in. diameter stainless steel liner
  • Liner, Rain Cap, Top cap and Appliance adapter included
  • Multiple kits can be joined for taller chimneys
  • For use with heating oil, natural and LP gas, wood, pellets and coal
  • Works with any appliance with a 6 in. flue
  • Return Policy

Product Information

Internet # 302913511

Model # CLK-25

Additional Resources

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From the Manufacturer

Specifications

Dimensions

Pipe Diameter (in.)

6

Product Length (in.)

300 in

Product Width (in.)

6 in

Details

Accessory Type

Pipe

Features

No Additional Features

Gauge

0

Material

Stainless Steel

Orientation

Vertical

Pack Size

1

Pipe Type

Section

Returnable

90-Day

Wall Construction

Double Headed

Warranty / Certifications

Manufacturer Warranty

Lifetime when installed by a Professional

Questions & Answers

What are the dimensions of the top plate?
ByJan 9, 2025
1 Answer | 
Answer This Question

The top plate measures approximately 12" x 12".

By|Jan 14, 2025


    Does this require an insulation wrap if it is installed in a masonry chimney?
    ByNov 21, 2023
    1 Answer | 
    Answer This Question

    This would depend on your chimney setup. We would recommend consulting a licensed installer.

    By|Nov 27, 2023


      Will you still need a damper after installing this kit?
      ByNov 25, 2022
      1 Answer | 
      Answer This Question

      That would depend on the damper requirements for the stove you're installing along with this kit. A lot of newer stoves do not require a damper in the flue!

      By|Nov 28, 2022


        How do you clean between seasons? Can you run a chimney brush up and down without damaging it?
        BySep 16, 2021
        2 Answers | 
        Answer This Question

        Yes, this liner kit can be swept in between seasons.

        By|Sep 16, 2021

          Yes you can brush it but remember this is stainless steel and requires the proper type brush so it doesn't scratch it. They are very common to find. Also if the flue takes a hard bend brushing could be difficult.

          By|Nov 11, 2021


            is this a double walled liner?
            ByApr 10, 2021
            1 Answer | 
            Answer This Question

            Hi Denny! This flex liner kit is not considered a double wall insulated pipe. It is designed to be used to line an existing brick, stone, etc. chimney.

            By|Apr 13, 2021


              Can this be used to vent steam?
              ByMar 31, 2021
              1 Answer | 
              Answer This Question

              This chimney liner kit has been designed to be used with heating appliances vented through a masonry chimney that burn home heating oil, natural or LP gas and solid fuels (pellet, wood and coal)

              By|Apr 6, 2021


                Will this kit work if existing chimney is less than 25' long?
                ByNov 11, 2020
                1 Answer | 
                Answer This Question

                Yes, the liner can be cut to a shorter length to fit your chimney.

                By|Nov 11, 2020


                  What stainless alloy is this made of?
                  BySep 30, 2020
                  1 Answer | 
                  Answer This Question

                  Thank you for your interest in our Fireplace Insert Direct Connect Kit. The stainless alloy used to produce this kit is a 304/316 alloy.

                  By|Sep 30, 2020


                    Viewing 1-8 of 18

                    Customer Reviews

                    4.3 out of 5

                    • 4.3 out of 17 reviews
                    • 100% recommend this product
                    Filter by:
                    Showing 1-10 of 17 reviews
                    Delivery was quick and my questions answered by both Home Depot and US stove were prompt and courteous
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    Everything went like clockwork
                    Installation of this type is always a pain but could not be easier under the circumstances.
                    by
                      It worked but was not easy to install...
                      It worked but was not easy to install
                      by
                      • Verified Purchase
                      This customer chose to rate the product and not provide text.
                      by
                        Over all the quality of the material and construction is...
                        Over all the quality of the material and construction is very good. It was well packed and arrived to my house without damage. This flue is quite stiff as a result of the nice thick sidewall. I made up a way to attach a pull rope and my son and I got the job done. Would buy again.
                        by
                          Rating provided by a verified purchaser...
                          Rating provided by a verified purchaser
                          by
                          Response from USStoveExpertJul 26, 2021
                          Thank you. Glad to hear you are satisfied! USSC
                          • Verified Purchase
                          Rating provided by a verified purchaser...
                          Rating provided by a verified purchaser
                          by
                          • Verified Purchase
                          It worked out well. My wife and I were able...
                          It worked out well. My wife and I were able to install it with no issues.
                          by
                          Response from USStoveExpertJul 26, 2021
                          Thank you! If you need further assistance call 1-800-750-2723. USSC
                          • Verified Purchase
                          Very well built, thick and sturdy, flexibly is limited...
                          Very well built, thick and sturdy, flexibly is limited for 45°, but very nice product. My wood stove now has a excellent draft.And I feel safe ,knowing how well built this product is. Also Home Depot has the best price on liner kits.
                          by
                          Response from USStoveExpertJul 27, 2021
                          Thank you. Glad to hear you are satisfied with your purchase USSC
                          • Verified Purchase
                          1 found this review helpful
                          Showing 1-10 of 17 reviews