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Approved for Co-Linear Venting (Masonry Chimney)

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Filtered result: 100 of 1570

Modular Floor Protection System

$470.00

Modular Floor Protection System

The Modular Floor Protection Systems protects a combustible floor under a wood burning stove and prevents embers from falling on the floor during reloading. Insulated with 1/2" Micore 300 and rated with an R factor of 1.03 which makes it the perfect choice for wood stoves that require floor protection.... Read More

US Fireplace 18" x18" Damper Top Sealing - Clearance

$400.00

US Fireplace 18" x18" Damper Top Sealing - Clearance

The US Fireplace Top Damper 18" x 18" has a dent on the corner, damper still seals tight, provides an energy tight seal for any fireplace while also providing rain and animal protection. Sold as is, non-returnable. One Available. Read More

SimpliFire Allusion Platinum Electric Fireplace

From$1,469.00

SimpliFire Allusion Platinum Electric Fireplace

Introducing the SimpliFire Allusion Platinum Electric Fireplace, a masterpiece of modern design and innovative functionality. The Allusion Platinum offers a taller viewing area compared to the Allusion electric fireplace which offers more dazzling views of the flames. This stunning fireplace seamlessly blends contemporary aesthetics with advanced technology to create a... Read More

8" x30 Degree Class A Elbow Kit New - Clearance

$750.00

8" x30 Degree Class A Elbow Kit New - Clearance

8" x30 Degree Class A Elbow Kit New - Clearance Galvalume Rock-Vent Class A Chimney Pipe Elbow Kits 30 degree options. Each elbow kit includes 2 elbows and 1 elbow support. Elbows are used to offset obstructions such as framing joists in your installation. The elbow support is required between... Read More

8" x 12" Double Wall with Scratch Selkirk - Clearance

$70.00

8" x 12" Double Wall with Scratch Selkirk - Clearance

Selkirk Double Wall 8"x12"Slightly Scratched. Sold as is, non-returnable. One available. Selkirk Double Wall Black Pipe is most commonly used as interior connector pipe. The 8" diameter is the inner diameter measurement. For installed lengths, remember to subtract 1-3/8" per joint. Minimum clearance to combustibles is 8". The maximum recommended... Read More

Rectangle to Round Flex 8" Round Male - Clearance

$60.00

Rectangle to Round Flex 8" Round Male - Clearance

8 3/4" x 6 1/2" rectangle female to 8" round male, Mates a dripless connection between rectangle flex liner and the round opening or vertical pipe on your appliance. Read More

Amantii Lynwood Series Freestanding Cast-Iron Electric Fireplace

From$1,999.00

Amantii Lynwood Series Freestanding Cast-Iron Electric Fireplace

Introducing the Amantii Lynwood Series Cast Iron Electric Stove, a perfect blend of timeless elegance and modern efficiency. This exquisite stove, crafted from durable cast iron, offers a remarkable heating capacity of up to 5,000 BTUs, providing warmth and comfort to spaces up to 500 square feet. The Lynwood Series... Read More

True North TN40 Pellet Stove

From$3,999.00

True North TN40 Pellet Stove

Introducing the True North TN40 Pellet Stove, a masterful blend of efficiency, eco-friendliness, and modern design, perfect for those seeking superior home heating solutions. Available in either a leg model or a pedestal model stove to perfectly fit the decor of your home. This pellet stove is engineered to deliver... Read More

True North TN40 Pellet Insert

$4,439.00

True North TN40 Pellet Insert

Introducing the True North TN40 Pellet Insert, a remarkable heating solution designed to transform your living space with efficient and reliable warmth. This advanced pellet insert boasts an impressive heating capacity, delivering up to 36,000 BTUs to ensure your home stays cozy even during the coldest months. Ideal for medium... Read More

Double wall stove pipe 6 in x 48 in long - Clearance

$150.00

Double wall stove pipe 6 in x 48 in long - Clearance

6” Rock-Vent Double wall Black stove pipe 48” in length, this pipe has some scratches and dents in the outer shell and the inner stainless sleeve is free of defects.  Compatible with our black stove pipe along with Ventis, Champion, and Nexvent-19   One Available. Non-Returnable.   Read More

Rigid 316L 10 in x 48 in - Clearance

$200.00

Rigid 316L 10 in x 48 in - Clearance

10” x 48” 316L  stainless steel pipe, the pipes have a few dents on the end and a slight oval shape from shipping damage which can be straightened out. Great for a shop or garage setup. It has a smooth interior wall providing you with optimum draft and flow. Use... Read More

Amantii Symmetry Bespoke XT Smart Electric Fireplace

From$4,699.00

Amantii Symmetry Bespoke XT Smart Electric Fireplace

Experience the pinnacle of sophisticated heating with The Symmetry Xtra Tall Bespoke Electric Fireplace. This luxurious model combines an impressive heating capability with cutting-edge technology and stunning design features. It efficiently warms areas up to 400 square feet with a powerful output of 5,500 BTUs, ensuring your space remains cozy... Read More

Amantii FS‐26‐922 Electric Freestanding Stove

$1,699.00

Amantii FS‐26‐922 Electric Freestanding Stove

Introducing the modern and elegant Amantii FS-26-922 Smart Freestanding Electric Fireplace. This sophisticated unit combines exceptional modern heating technology with an aesthetic that complements any home decor. The beveled three pane glass provides the ultimate viewing experience. The FS-26-922 features a powerful output of 5,000 BTUs, providing efficient and even heat... Read More

Modern Flames Orion Slim Single-Sided Electric Fireplace

From$4,499.00

Modern Flames Orion Slim Single-Sided Electric Fireplace

Introducing the ultimate combination of style and innovation - the Modern Flames Orion Slim electric fireplace. This sleek and sophisticated fireplace boasts a modern design and is packed with cutting edge features that will elevate the ambience of any room. The Slim Design will fit between 2" x 6" walls... Read More

Modern Flames Spectrum Slimline Ultra-Slim Electric Fireplace

From$1,499.00

Modern Flames Spectrum Slimline Ultra-Slim Electric Fireplace

The Modern Flames Spectrum Slimline electric fireplace is the newest addition to our line of stylish and innovative fireplaces. Designed to enhance any living space, this modern and sleek fireplace brings both warmth and ambiance to your home. The Spectrum Slimline features advanced LED technology, creating a realistic and mesmerizing... Read More

Modern Flames Orion Traditional Virtual Electric Fireplace

From$2,249.00

Modern Flames Orion Traditional Virtual Electric Fireplace

The Orion Electric Fireplace Insert is the perfect solution for updating an old inefficient traditional fireplace. Simply insert the electric insert into the fireplace and wire it to your electrical and never have to worry about the mess and maintenance that is involved with a traditional fireplace. Optional trim flashings... Read More

Decorative Brick Panels - Clearance

$225.00

Decorative Brick Panels - Clearance

Napoleon's 36 in" Westminster Grey Herringbone Decorative brick panels made for use with Napoleon Ascent Series Gas Fireplace.  (3) pc. set- (2) sides 11" x 20 1/2"- (1) rear 16 1/4" x 15 3/4" One Available. Non-Returnable. Read More

Selkirk SuperPro / SuperVent Attic Insulation Shield

From$218.84

Selkirk SuperPro / SuperVent Attic Insulation Shield

The SuperPro / SuperVent Attic Insulation Shield is used to prevent any insulation or debris in an attic from coming in contact with the chimney pipe that is passing through a ceiling into an attic while maintaining the necessary 2 in. clearance from combustible material. The Attic Insulation Shield is... Read More

DuraPlus Wall Thimble

From$189.04

DuraPlus Wall Thimble

The DuraPlus Class A Wall Thimble is used to safely pass a section of DuraPlus Chimney Pipe through a combustible wall. The Wall Thimble can accommodate a wall thickness between 4.25 in. and 7.25 in. For thicker walls, a field fabricated extension of up to 16 in. can be used... Read More

DuraPlus Tee with Cleanout Cap

From$657.71

DuraPlus Tee with Cleanout Cap

The DuraPlus Tee with Cleanout Cap is used for through the wall chimney installation. The DuraPlus Tee mounts directly on the starter section of the DuraPlus Tee Support and allows the necessary ventilation needed for the DuraPlus Chimney Pipe. A section of DuraPlus Chimney Pipe must be installed on the... Read More

DuraPlus Tee Support

From$246.93

DuraPlus Tee Support

The DuraPlus Tee Support is used to support the DuraPlus Class A Tee Connection. The Tee Support is mounted to the side of the building and the tee sits on the starter section. The clean out of the tee will mount to the underside of the tee support so you... Read More

DuraPlus Flat Ceiling Support Box

From$301.52

DuraPlus Flat Ceiling Support Box

The DuraPlus Flat Ceiling Support Box is used to support the weight of the Class A Pipe when penetrating a flat ceiling. It is painted black and comes with trim to provide a finished look at the ceiling. The support box will extend 2 in. below the flat ceiling and... Read More

DuraPlus Extended Roof Bracket

From$288.70

DuraPlus Extended Roof Bracket

The DuraPlus Extended Roof Bracket is used to stabilize the Dura-Vent Chimney Pipe above the roof. The Extended Roof Bracket should be installed if the chimney pipe is extending more than 4 ft. above the roof. The adjustable poles can extend from 67 in. to 114 in. for varying roof... Read More

DuraPlus Elbow Strap

From$91.15

DuraPlus Elbow Strap

The DuraPlus Class A Elbow Strap is used to prevent excess weight on the angled chimney pipe. An extra elbow strap may be necessary for long offset installations. The elbow strap will wrap around the top elbow and the 25 in. long straps will get anchored to the roof joists.... Read More

DuraPlus Pitched Ceiling Support Box

From$262.36

DuraPlus Pitched Ceiling Support Box

The DuraPlus Pitched/Cathedral Ceiling Support Box is used to support the DuraPlus Chimney Pipe when passing through a combustible cathedral ceiling. The support box is 24 in. long and capable of supporting up to 35 ft. of chimney pipe. The inside of the support box is equipped with a twist... Read More

DuraTech Attic Insulation Shield 5" to 8"

From$180.59

DuraTech Attic Insulation Shield 5" to 8"

The DuraTech Attic Insulation Shield is used when the pipe is going through a ceiling into an attic space to prevent anything from coming in contact with the Class A pipe. This prevents any debris or insulation from getting into the ceiling support box. The Attic Insulation Shield consists of... Read More

DuraTech Class A Telescoping Section 5" to 8"

From$547.89

DuraTech Class A Telescoping Section 5" to 8"

The DuraTech Telescoping Chimney Pipe is capable of adjusting from 14" to 21". This can be extremely helpful when you need a certain section of chimney pipe in between offsetting elbows or when a very specific length of pipe is needed through the wall thimble. Since the class A chimney... Read More

Double Wall Stove Pipe 6 in. x 48 in. Rock-Vent - Clearance

$150.00

Double Wall Stove Pipe 6 in. x 48 in. Rock-Vent - Clearance

6 in. Rock-Vent Double Wall Black stove pipe 48 in. length. This pipe has some scratches and dents in the outer shell and also a large dent on the female end. The inner stainless sleeve is free of defects.  The stainless steel inner liner, 1/2" air space, and outer casing... Read More

11 in. x 48 in. Stainless Steel Rigid 304L - Clearance

$150.00

11 in. x 48 in. Stainless Steel Rigid 304L - Clearance

11 in. x 48 in. 304L stainless steel pipe. The pipes have a few dents on the end and can be straightened out. The pipes will work very well in a shop or garage environment. The smooth interior wall provides ample draft and flow. Use for wood and wood pellet-burning appliances. Non-Returnable. Two Available. Read More

16 in. Stainless Steel Storm Collar - Clearance

$100.00

16 in. Stainless Steel Storm Collar - Clearance

The 16 in. storm collar has a cosmetic dent on the collar. Install the stainless steel storm collar around the rigid liner right above the support clamp to keep moisture from entering the flue liner or the chimney cavity. Non-Returnable. One Available. Read More

Sold out

Double Wall Stove Pipe 8 in. x 48 in. - Clearance

$200.00

Double Wall Stove Pipe 8 in. x 48 in. - Clearance

6 in. Rock-Vent Double wall Black stove pipe 48 in. length. This pipe has some scratches and dents in the outer shell. The inner stainless sleeve is free of defects. One Available. Non-Returnable. Read More

Pellet Pipe 4 in. x 12 in. - Clearance

$50.00

Pellet Pipe 4 in. x 12 in. - Clearance

Pellet pipe 4 in. diameter and 12 in. long. The pipe has some minor scratches throughout. Fabricated with a 304L stainless steel inner wall with a painted black galvalume outer wall. Use to safely vent pellet stoves that are vented direct through the wall or  vertically passing through combustibles such... Read More

DuraVent Direct Vent 4 in. inner x 5/8 in. outer - Clearance

$65.99

DuraVent Direct Vent 4 in. inner x 5/8 in. outer - Clearance

This DuraVent Direct Vent pipe is 4 in. inner x 6 5/8 in. outer and the length is 9 in.,  a few paint defects on this Pipe, but in good working condition. DuraVent Direct Vent Pro Chimney Pipe is engineered and approved to vent just about any gas and propane... Read More

Oval to Round Flex Liner Adaptor 6 in. to 12 1/2 in. x 5 in. - Clearance

$125.00

Oval to Round Flex Liner Adaptor 6 in. to 12 1/2 in. x 5 in. - Clearance

This custom oval-to-round 5 in. x 12 1/2 in. oval to 6 in. round adaptor is in new condition. It mates a dripless connection between the oval flex liner and the round opening or vertical pipe on your appliance. The quick-connect clamp on the oval end ensures a seal-tight connection... Read More

HY-C Stainless Steel Single Flue Chimney Cap Painted Black 9x13 - Clearance

$125.00

HY-C Stainless Steel Single Flue Chimney Cap Painted Black 9x13 - Clearance

This HY-C Stainless Steel Single Flue Chimney Cap stainless steel painted black is Size 9 x 13 and is missing the Mounting Hardware without the screws. Cap is sold as is and is non returnable. One available. Read More

7 in x 36 in Rock-Vent Double Wall Stove Pipe Dented - Clearance

$90.00

7 in x 36 in Rock-Vent Double Wall Stove Pipe Dented - Clearance

This 7” x 36” Rock-Vent double wall black stove pipe is on clearance due to imperfections in the finish. There is also a small dent on the female end that can easily be bent back for a good connection. With a little touch-up paint, this can be brought back to... Read More

8" double wall stove adaptor - Clearance

$60.00

8" double wall stove adaptor - Clearance

This 8" stove adaptor has the male fitting with some bends and Extra crimps on the fitting. The outside black has some scratches as well. Used to securely connect double wall black stove pipe to an appliance on the top or out the back of the unit. The inner pipe... Read More

6 in x 24 in Rock-Vent Single Wall Stove Pipe - Clearance

$28.00

6 in x 24 in Rock-Vent Single Wall Stove Pipe - Clearance

This 6” x 24” Rock-Vent single-wall black stove pipe is on clearance due to the female end being dented to oval. This would be perfect if you need a small section of pipe that you could cut. You could also attempt to ovalize the pipe to fit an older stove... Read More

Endless Summer The Anderson LP Gas Fire Pit With Steel Table Top

$335.95

Endless Summer The Anderson LP Gas Fire Pit With Steel Table Top

The Anderson LP Gas Fire Pit with Steel Table Top offers a stylish stamped steel table top with a stamped steel base. The 50,000 BTU stainless steel burner is surrounded with lava rock that provides the perfect media for the large flames. The black embossed steel base and tabletop measures... Read More

Endless Summer 28" LP Gas Outdoor Fire Pit

From$359.95

Endless Summer 28" LP Gas Outdoor Fire Pit

The 28" Endless Summer LP Gas Fire Pit is the perfect addition to any deck or patio. The Outdoor Firepit allows you to enjoy the perks and beauty of an outdoor fire without the smoke from burning wood. Simple assembly and easy to use controls make the 28" LP Gas... Read More

Endless Summer Chesapeake LP Gas Outdoor Fire Pit

$599.95

Endless Summer Chesapeake LP Gas Outdoor Fire Pit

The Chesapeake LP Gas Outdoor Fire Pit offers an ultra stylish and contemporary look with a faux marble table top and the wood grain printed steel base. The combination of the white top and the grey wood pattern is truly in a class of its own. Add in the white... Read More

Endless Summer The Marc Outdoor Rectangular LP Gas Fire Pit

$599.95

Endless Summer The Marc Outdoor Rectangular LP Gas Fire Pit

The Marc Outdoor Rectangular Steel Frame LP Gas Fire Pit offers a rustic hand painted faux wood table top. The faux wood table top resembles old refinished barn wood with dark brown stain. The large 40" length x 28" wide x 25" height, easily allows many guests to enjoy the... Read More

Endless Summer Americana LP Gas Outdoor Fire Pit

$599.95

Endless Summer Americana LP Gas Outdoor Fire Pit

The Endless Summer Americana LP Gas Outdoor Fire Pit with American Flag Table Top is a great patriotic addition for any backyard or patio. The table top is printed with a UV protectant American Flag symbol on a faux wood background that provides a rustic theme while remaining patriotic. The... Read More

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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 wonderfu... 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.