★★★★★ 5
Good price
Size: CB-M03H
Good price appears sturdy good instructions
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
Superior Rigid Horizontal Firestop for 6DVL Direct Vent Lock System
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Superior Rigid Horizontal Firestop for 6DVL Direct Vent Lock SystemThe Superior Rigid Horizontal Firestop for 6DVL Direct Vent Lock System provides a premium accessory for use with your gas fireplace. Featuring heavy duty stainless steel construction, this unit has been built to last. A 6 inch inner diameter and a 9 inch outer diameter create an ideal size for many applications. This firestop offers a necessary component to complete the installation of your direct vent fireplace.
Quick Dispatch:
Your Superior Rigid Horizontal Firestop for 6DVL Direct Vent Lock System orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Superior Rigid Horizontal Firestop for 6DVL Direct Vent Lock System ships.
Need Help?
Questions about Superior Rigid Horizontal Firestop for 6DVL Direct Vent Lock System, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Superior Rigid Horizontal Firestop for 6DVL Direct Vent Lock System in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
Real Fyre Oak Branch, 21 Inch
91.80
Osburn 10mm 54x46.75-Inch Glass Hearth Pad for Osburn 2000 & Matrix Wood Stoves
434.50
Skytech TS/R-2 Wireless Wall Mounted Thermostat Fireplace Remote Control
192.00
Osburn Modern Style Warm Air Circulation Grille for Horizon Wood Fireplace
192.50
Skytech 1001TH Thermostat Fireplace Remote Control
192.00
Superior Buff Herringbone Ceramic Liner Kit for DRT6340 Gas Fireplaces
258.50
Osburn Fresh Air Intake Kit for Osburn 1700 Wood Stove on Legs
110.00
4.3 ★★★★★
Based on 346 reviews
Sort
Product Reviews
★★★★★ 4
Nice
Size: CB-M03H
Could be a bigger one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
★★★★★ 5
These hog out the hole nicely
Size: CB-M03H
These hog out the hole nicely
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
★★★★★ 5
Very nice product.
Size: CB-003
Haven’t needed to use it yet, but it is definitely a quality product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 1, 2025
★★★★★ 5
It works
Size: CB-M03H
I use it on a power tool as regular drill bits seem to not work to well with the plugs. They leak air. Doing it by hand is to hard
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
recommand products
Volant 05-11 Toyota Tacoma 4.0L V6 Pro5 Closed Box Air Intake System
193.00
Vossen HF-2 21x12 / 5x120 / ET52 / Deep Face / 66.9 - Gloss Black Wheel
449.50
Volant 12-15 Toyota Tacoma 4.0L V6 PowerCore Closed Box Air Intake System
213.00
Vossen HF-2 20x9 / 5x114.3 / ET32 / Flat Face / 73.1 - Brushed Gloss Black Wheel
374.50
Vossen HF-2 20x9 / 5x114.3 / ET38 / Flat Face / 73.1 - Brushed Gloss Black Wheel
374.50