Home
Fireplace Accessories
Connection Accessories for Gas Fireplaces
Custom Firescreen 18 Inch Replacement Flex Tube
Custom Firescreen 18 Inch Replacement Flex Tube
Images
Custom Firescreen 18 Inch Replacement Flex Tube
$27
00
Was
$29.99
Save
$2.99
(10%)
HURRY! Deal ends in
11h 32m 28s
Qty:
1
Lowest price in 30 days!
Usually ships same business day
Thank you!
We will send you an email notifying you as soon as this item becomes available.
Have questions?
Our NFI-certified experts are here to help!
Product Details
Manufacturer:
Custom Firescreen
Custom Firescreen Part Numbers:
FLEX-TUBE-18
Item Number:
CFI-FLEX-TUBE-18
If you're in need of a reliable replacement for your flexible duct, look no further than the Custom Firescreen 18 Inch Replacement Flex Tube. This tube expands up to 18 inches, and easily bends around corners and tricky angles for a hassle-free installation. This handy replacement is designed to integrate with your existing Custom Firescreens heater, and its durable construction ensures it retains its form even after long-term repeated use. This flex tube will get your fireplace back to working condition and grant you peace of mind.
Customer Q&A with Product Specialists
James
from CO asked:
What is the diameter of the 18 CFI-FLEX-TUBE?
The tube has a 2" diameter and can be extended from 8" to 18" .
Answered by:
Tyler M.
on Nov 24, 2025
Showing 1 of
1 Questions and Answers
Thank you for reaching out!
Thank you for your interest in our products. We've received your question and will get back to you shortly — usually within the hour but always within 1 business day. To ensure you receive our response, please add our email address (info@efireplacestore.com) to your email whitelist or address book.
In the meantime, while we prepare our response, keep an eye on your inbox for an email from us. We'll be sending you our exclusive Buyer's Guide, packed with valuable information to assist you in making the best decision for your needs.
If you have any further questions or need immediate assistance, feel free to reach out to us directly at 1-800-203-1642.
Thank you again for choosing eFireplaceStore.com!
Customer Reviews
Thank you!
We appreciate you taking the time to review this product. Lucky for you, we have entered you into this month's sweepstakes. Thanks again!
