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304L Rigid Chimney Liner Kits
- 304L Rigid Chimney Liner Kits (Solid Fuels)
304L 24 gauge stainless steel rigid chimney lining system's can be used for wood and wood pellet and comes with a lifetime warranty.
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Others may claim their chimney liners are UL listed. We show you the proof.
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Real Reviews From Real Customers
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4.8 star rating 1309 Reviews
5.0 star rating 01/14/25
Fantastic company and product Bill
Fantastic company and product Bill and Mike were extremely great to work with. The smooth liner was well constructed, packaged and...
Read More
Yelena S.
5.0 star rating 01/14/25
Fantastic company and product Bill
Fantastic company and product Bill and Mike were extremely great to work with. The smooth liner was well constructed, packaged and...
Read More
Yelena S.

FireFlex Poured Insulation (2.0 cu. ft. bag)
5.0 star rating 12/08/15
Nice
Could not fit the insulation wrap on my liner so this was a great replacement
Brian L.
5.0 star rating 12/08/15
Nice

FireFlex Poured Insulation (2.0 cu. ft. bag)
Could not fit the insulation wrap on my liner so this was a great replacement
Brian L.
5.0 star rating 12/17/24
Customer service was great resolving
Customer service was great resolving an issue with the shipping company. Overall excellent experience. Will order again if I have ...
Read More
Elliott G.
5.0 star rating 12/17/24
Customer service was great resolving
Customer service was great resolving an issue with the shipping company. Overall excellent experience. Will order again if I have ...
Read More
Elliott G.

FireFlex 316L/Ti Flexible Chimney Liner Tee Kit
5.0 star rating 10/25/24
Great got heat now
The shipping was great , it was here in 2 days. Liner is heavy duty should be last liner I will need in my lifetime. Would highly ...
Read More
Melissa R.
5.0 star rating 10/25/24
Great got heat now

FireFlex 316L/Ti Flexible Chimney Liner Tee Kit
The shipping was great , it was here in 2 days. Liner is heavy duty should be last liner I will need in my lifetime. Would highly ...
Read More
Melissa R.

FireFlex 316L Smooth Wall Chimney Liner Tee Kit
5.0 star rating 11/18/19
Quality
Mike is hands down the most professional online salesmen I have ever dealt with. Great product better support.
Al
5.0 star rating 11/18/19
Quality

FireFlex 316L Smooth Wall Chimney Liner Tee Kit
Mike is hands down the most professional online salesmen I have ever dealt with. Great product better support.
Al
5.0 star rating 01/28/25
The custom part fit perfectly.
The custom part fit perfectly. The quality was top notch and the part was manufactured, shipped and received in just a couple of d...
Read More
Wayne S.
5.0 star rating 01/28/25
The custom part fit perfectly.
The custom part fit perfectly. The quality was top notch and the part was manufactured, shipped and received in just a couple of d...
Read More
Wayne S.

FireFlex 316L/Ti Basic Flexible Chimney Liner Kit
5.0 star rating 01/21/25
Exactly as advertised
The instalation was about what I expected, I was able to get it installed in an hour or two with two helpers.
Don't forge...
Don't forge...
Read More
Tim K.
5.0 star rating 01/21/25
Exactly as advertised

FireFlex 316L/Ti Basic Flexible Chimney Liner Kit
The instalation was about what I expected, I was able to get it installed in an hour or two with two helpers.
Don't forge...
Don't forge...
Read More
Tim K.
5.0 star rating 01/14/25
These people were great to
These people were great to deal with. Had s slight problem with first cap that was s sent. Not damaged or anything like that, just...
Read More
Edgar R.
5.0 star rating 01/14/25
These people were great to
These people were great to deal with. Had s slight problem with first cap that was s sent. Not damaged or anything like that, just...
Read More
Edgar R.

Stainless Steel Chase Cover Custom Options
5.0 star rating 03/24/25
Stainless chase cover
Very impressed with the product! Very helpful in assisting us with what we needed and dimensions, thank you!
Dax H.
5.0 star rating 03/24/25
Stainless chase cover

Stainless Steel Chase Cover Custom Options
Very impressed with the product! Very helpful in assisting us with what we needed and dimensions, thank you!
Dax H.
5.0 star rating 01/14/25
Fantastic company and product Bill
Fantastic company and product Bill and Mike were extremely great to work with. The smooth liner was well constructed, packaged and...
Read More
Yelena S.
5.0 star rating 01/14/25
Fantastic company and product Bill
Fantastic company and product Bill and Mike were extremely great to work with. The smooth liner was well constructed, packaged and...
Read More
Yelena S.

FireFlex Poured Insulation (2.0 cu. ft. bag)
5.0 star rating 12/08/15
Nice
Could not fit the insulation wrap on my liner so this was a great replacement
Brian L.
5.0 star rating 12/08/15
Nice

FireFlex Poured Insulation (2.0 cu. ft. bag)
Could not fit the insulation wrap on my liner so this was a great replacement
Brian L.
5.0 star rating 12/17/24
Customer service was great resolving
Customer service was great resolving an issue with the shipping company. Overall excellent experience. Will order again if I have ...
Read More
Elliott G.
5.0 star rating 12/17/24
Customer service was great resolving
Customer service was great resolving an issue with the shipping company. Overall excellent experience. Will order again if I have ...
Read More
Elliott G.

FireFlex 316L/Ti Flexible Chimney Liner Tee Kit
5.0 star rating 10/25/24
Great got heat now
The shipping was great , it was here in 2 days. Liner is heavy duty should be last liner I will need in my lifetime. Would highly ...
Read More
Melissa R.
5.0 star rating 10/25/24
Great got heat now

FireFlex 316L/Ti Flexible Chimney Liner Tee Kit
The shipping was great , it was here in 2 days. Liner is heavy duty should be last liner I will need in my lifetime. Would highly ...
Read More
Melissa R.

FireFlex 316L Smooth Wall Chimney Liner Tee Kit
5.0 star rating 11/18/19
Quality
Mike is hands down the most professional online salesmen I have ever dealt with. Great product better support.
Al
5.0 star rating 11/18/19
Quality

FireFlex 316L Smooth Wall Chimney Liner Tee Kit
Mike is hands down the most professional online salesmen I have ever dealt with. Great product better support.
Al
5.0 star rating 01/28/25
The custom part fit perfectly.
The custom part fit perfectly. The quality was top notch and the part was manufactured, shipped and received in just a couple of d...
Read More
Wayne S.
5.0 star rating 01/28/25
The custom part fit perfectly.
The custom part fit perfectly. The quality was top notch and the part was manufactured, shipped and received in just a couple of d...
Read More
Wayne S.