For a wood-burning fireplace or stove, choose a chimney liner that matches the appliance, chimney dimensions, and installation requirements. Of the products listed here, the Fireside Chimney Supply kit is the only product described as a chimney liner; the Criditpid part is a cast-iron furnace liner, and the remaining options are hearth rugs or a hearth pad, not liners. Use the comparison below to distinguish flue products from floor-protection accessories before buying.
| Product | Product type | Best suited for |
|---|---|---|
| Fireside Chimney Supply Basic FireSafe Kit | Flexible chimney liner kit | Buyers seeking a 6-inch-by-15-foot liner kit |
| Criditpid 40258 Cast Iron Liner | Furnace firebox liner | Owners of specifically listed US Stove or Vogelzang furnaces |
| Plow & Hearth Dalton Hearth Rug | Hearth floor mat | Buyers seeking a wool-blend rug for floor protection |
| Demissle Fireplace Hearth Rug | Hearth floor mat | Buyers wanting a 27-by-48-inch cabin-style rug |
| Cardinal Gates KEPK Hearth Pad Kit | Hearth pad | Buyers seeking a large black pad |
Fireside Chimney Supply Basic FireSafe Liner Kit

Best for: Buyers looking for a flexible stainless-steel chimney liner kit for a wood-burning appliance, after confirming the required diameter and length. The listed size is 6 inches by 15 feet.
The kit is described as using 316 stainless steel with a 0.006-inch-thick liner, seven-ply seams, and ten corrugations. Listed components include a 13-by-13-inch top plate with rain cap and an appliance connector for vertical hookups. Those details make it the most directly relevant listed option for someone shopping for a chimney liner rather than a floor accessory.
- Why it was selected: It is explicitly identified as a flexible chimney liner kit and is listed for fireplace inserts and wood stoves.
- Limitation: The listed size is fixed at 6 inches by 15 feet. The product information does not establish that this size fits a particular chimney or appliance.
Before choosing it, compare the liner diameter with the appliance manufacturer’s requirements and verify the chimney’s height, route, and installation details. A kit’s included parts do not replace a professional assessment when one is needed.
Criditpid 40258 Cast Iron Furnace Liner

Best for: Owners of a compatible US Stove Hot Blast or Vogelzang Norseman wood or coal furnace who need a front or rear cast-iron liner. The listed models include US Stove 1300, 1500, 1537G, 1537M, and 1557M, plus Vogelzang Norseman 2500.
This is a replacement furnace component, not a flexible chimney liner. It is relevant to buyers searching broadly for “fireplace liners,” but its stated use is specific to the named furnaces. Choose it only after checking the appliance model and whether the front or rear position is needed.
- Why it was selected: Its name identifies it as a cast-iron liner for wood and coal furnaces, making it the other listed product that serves a liner function.
- Limitation: The listed model range is narrow. The product information does not identify it as a chimney flue liner or establish compatibility with other appliances.
Plow & Hearth Dalton Wool-Blend Hearth Rug

Best for: Buyers who need a hearth-area floor covering rather than a flue or firebox liner. The listed description gives its size as 2 by 3 feet 6 inches and describes a chocolate-colored wool-blend mat intended to protect hardwood floors and carpet from sparks and embers.
This product is better suited to floor protection and hearth-area furnishing than to chimney repair. Its fire-resistant description does not make it a substitute for a properly sized chimney liner, firebox component, or required hearth construction.
- Why it was selected: It is a fireplace-related product with a stated role around the hearth, useful for readers whose search may include adjacent fire-area protection.
- Limitation: The listed information does not provide detailed placement or clearance instructions. Confirm that the rug’s size and use suit the fireplace area.
Demissle 27-by-48-Inch Fireplace Hearth Rug

Best for: Buyers seeking a cabin-style hearth rug in a stated 27-by-48-inch size. Like the Dalton rug, it is a floor accessory, not a chimney liner or internal firebox liner.
Choose this option if its dimensions and appearance fit the available hearth area. The listed name describes it as a fireplace hearth rug, but the supplied product details do not specify its construction or explain how it should be positioned relative to a particular appliance.
- Why it was selected: It may suit readers comparing protective hearth-area products alongside liner-related searches.
- Limitation: The listed size may not cover the area a buyer needs, and the product information does not provide detailed safety or installation specifications.
Cardinal Gates KEPK Large Fireplace Hearth Pad

Best for: Buyers specifically looking for a large black hearth pad kit. This is a hearth-area product, not a liner for a chimney or furnace.
The product name identifies the kit as a large fireplace hearth pad in black. It may be worth comparing with a rug when the buyer wants a pad rather than a textile floor covering. The available listing information does not state the pad’s dimensions, materials, or installation details, so those points need to be checked before purchase.
- Why it was selected: It is a fireplace-related protective accessory that can be distinguished clearly from the liner products.
- Limitation: Its size and specifications are not included in the supplied details. Do not assume it meets a particular hearth-clearance requirement without confirming the product information.
Buying Guide: How to Choose a Wood-Burning Fireplace Liner
Do you need a chimney liner or a firebox liner?
A chimney liner runs inside the chimney flue and serves as the passage for combustion gases. A firebox or furnace liner is an internal appliance component. These terms can sound similar in product listings, but they are not interchangeable. The Fireside Chimney Supply kit is described as a flexible chimney liner; the Criditpid item is a cast-iron liner for specified furnaces.
Hearth rugs and pads serve a different purpose: they sit on the floor near a fireplace or stove. They do not line a chimney or replace an appliance component. Decide which part needs attention before comparing products. If you are uncertain whether the issue is in the appliance or flue, get qualified help rather than buying based on the word “liner” alone.
What diameter and length should a chimney liner have?
Start with the appliance manufacturer’s requirements and the chimney’s measurements. For the listed FireSafe kit, the supplied description specifies a 6-inch diameter and 15-foot length. That does not prove the kit is right for every wood stove or fireplace insert. Check the required flue size and the actual chimney route before selecting a fixed-size liner.
Measure carefully and verify how the liner will connect to the appliance and terminate at the chimney top. The FireSafe listing includes an appliance connector and a top plate with rain cap, but the supplied details do not establish that those parts suit every setup. Confirm all components and installation requirements for your particular system.
When is a model-specific furnace liner the better choice?
Choose a replacement furnace liner only when the appliance model and liner position match. The Criditpid 40258 is described for selected US Stove Hot Blast models and the Vogelzang Norseman 2500. Its name also specifies front or rear placement, so confirm which position is needed before ordering.
Do not select this cast-iron part as a substitute for a chimney flue liner. If your appliance is not on the stated model list, the supplied information does not confirm fit. Check the furnace documentation or consult a qualified technician for the correct part identification.
Does a hearth rug or pad replace a liner?
No. The Plow & Hearth and Demissle products are hearth rugs, while the Cardinal Gates product is a hearth pad. Their stated role is around the floor area, not inside a flue or firebox. A rug may help protect a floor from sparks and embers according to its product description, but it does not address chimney lining or furnace-liner needs.
Compare floor accessories by their dimensions, material description, and intended placement. The Dalton rug is listed as 2 by 3 feet 6 inches and wool blend; the Demissle rug is listed as 27 by 48 inches. The supplied details do not give dimensions for the Cardinal Gates pad, so verify them in the product listing.
What product details should you verify before buying?
- Confirm whether the needed item is a chimney flue liner, appliance liner, hearth rug, or hearth pad.
- For a chimney liner, verify diameter, length, appliance connection, and chimney-top components.
- For a furnace liner, match the exact appliance model and front or rear position.
- For a rug or pad, check dimensions and placement requirements for the hearth area.
- Review the manufacturer’s instructions and applicable local requirements before installation or use.
Product descriptions provide starting points, not a complete assessment of a specific chimney or appliance. The supplied information for these products does not establish that any item meets every home’s installation needs. If you are replacing a damaged liner or changing an appliance setup, confirm the correct product and installation approach with the appliance documentation or a qualified professional.
Frequently Asked Questions
Which listed product is an actual chimney liner?
The Fireside Chimney Supply Basic FireSafe is the listed flexible chimney liner kit. Its stated size is 6 inches by 15 feet, and its description lists a top plate with rain cap and an appliance connector.
Is the Criditpid 40258 a chimney liner?
No. The supplied product name describes it as a cast-iron front or rear liner for specified US Stove and Vogelzang wood or coal furnaces. It is not identified as a chimney flue liner.
Can a fireplace hearth rug replace a chimney liner?
No. Hearth rugs and pads are floor accessories. They do not line a chimney or replace an internal furnace component.
How do I know whether a 6-inch liner will fit?
Compare the liner diameter and length with the appliance manufacturer’s requirements and the chimney’s measurements. The listed size alone does not confirm compatibility with a particular installation.
What should I check before buying a furnace liner?
Match the exact furnace model and the required liner position. For the Criditpid 40258, the supplied listing names specific US Stove models and the Vogelzang Norseman 2500, and identifies front or rear placement.