Flexible Chimney Liner Elbow Dimensions

Our Flex Liner Elbows have laser welded seams for smooth adjusting and feature the quick connect band clamp for a secure fit every time. If your installation is tight on space, we've included the chimney liner elbow measurements below.

If you can't find a measurement, or aren't sure, give us a call! We'll be happy to assist you.

 

Rock-Flex Fixed Elbow Dimensions

Elbow Size:

Height A:

Height B:

Offset C:

3" x 30°

7"

9"

4"

4" x 15°

7.25"

8.25"

3.5"

4" x 30°

7"

9.5"

4.5"

5" x 15°

7.25"

8.75"

3.75"

5" x 30°

7.25"

9.75"

4.75"

5.5" x 15°

7"

8.5"

4.25"

5.5" x 30°

7.5"

10"

5.25"

6" x 15°

7"

8.5"

4"

6" x 30°

7"

10"

5.25"

Note: These numbers are approximations; each elbow may be manufactured slightly different.

Rock-Flex Adjustable Elbow Dimensions

Elbow Size:

Height A:

Height B:

Offset C:

3" x 45°

6.5"

9"

5.5"

3" x 90°

3.5"

7"

6.75"

4" x 45°

5.5"

9"

5"

4" x 90°

3.25"

7.75"

6.5"

5" x 45°

4.75"

8.75"

5"

5" x 90°

3"

8.5"

7.5"

5.5" x 45°

5.5"

10.25"

5.5"

5.5" x 90°

3.25"

9.25"

7.5"

6" x 45°

6"

10.5"

6.25"

6" x 90°

3"

9.5"

8"

Note: These numbers are approximations; each elbow may be manufactured slightly different.

You can find Rock-Flex Chimney Liner Elbows on the following pages:

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Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. So if you are looking for UL listed chimney liner sold directly to homeowners, then look no further than Rockford Chimney

Customer Testimonials

Back in July you gave me excellent advice re. sizing/purchasing a flue liner for the chimney associated with my wood stove. I'd like to thank you once agai... More

—AE Northfield, MN

A few weeks ago I ordered a chimney liner system for my fireplace insert. Your salesman recommended the liner system plus the insulating blanket. I just wa... More

—AH Happy customer

Just got around to installing my new smooth flexible liner and deluxe terra cotta cap (wow). The quality of your product is second to none. Very pleased an... More

—B.B. from Massachusetts

Thanks so much for the great tech service from Dennis, very knowledgable, friendly and proffessional.Your website is the best, beats your competition by fa... More

—Bill in Knoxville

Sue and Dennis, I received the final part of my order yesterday (the chimney cap that actually fits over the chimney chase). It looks wonderful! My fiancé... More

—CC, VA

Hello, I was shopping for an fireplace insert and called RCS to ask why they were so much cheaper than my local guy, the reply was " we sell thousand of th... More

—Chris, PA.