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Approved for Co-Linear Venting (Masonry Chimney)

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Filtered result: 100 of 1261

Top Flat Plate Rigid 6x13x13 - Clearance

$40.00

Top Flat Plate Rigid 6x13x13 - Clearance

6" x 13" x 13" Flat Top plate with 3" collar, support clamp would still be needed with this rigid top plate.  New Condition. The Rigid Flat Top Plate fits flush to the chimney top. Fit flush with the chimney crown or can be installed to the terra-cotta tile using... Read More

6 in Adapter DW to SW - Clearance

$45.00

6 in Adapter DW to SW - Clearance

6" single wall to 6" double wall adapter. Both ends are female. The adapter only works with Rock-Vent or Ventis double wall stove pipe. New Condition. 12 available, sold as is, non-returnable.  Read More

Support for Ceiling Square 6x11 - Clearance

$180.00

Support for Ceiling Square 6x11 - Clearance

The 6" x 11" Square Ceiling Support Box is in new condition but as some scratches and rust that can be cleaned and painted. This is used on a flat ceiling, the bottom of the ceiling support must extend a minimum of 3 inches into the room. Supports up to... Read More

6x48 Heatfab Black Single Wall Stove Pipe - Clearance

$85.00

6x48 Heatfab Black Single Wall Stove Pipe - Clearance

This Heatfab Brand 6 in. diameter single wall stove pipe is 48 in. length, the pipe has some scratches and a small dents on each end.  You can use single wall stove pipe when you have a minimum of 18 in. clearance to combustibles. Single wall chimney stove pipe is... Read More

Octagon Copper Cap - 9 3/4 Flange - Clearance

$300.00

Octagon Copper Cap - 9 3/4 Flange - Clearance

The Octagon Copper Chimney Pot Rain Cap has a 9.75" flange (pictured with Protective Film on Copper).  Protects against weather and animal beautifully. Removable octagon lid.

6x36 Heatfab Black Single Wall Stove Pipe - Clearance

$70.00

6x36 Heatfab Black Single Wall Stove Pipe - Clearance

This Heatfab Brand 6 in. diameter single wall stove pipe is 36 in. length, the pipe has some scratches and a small dents on each end.  You can use single wall stove pipe when you have a minimum of 18 in. clearance to combustibles. Single wall chimney stove pipe is... Read More

6x45 Heatfab Single Wall Black Elbow - Clearance

$45.00

6x45 Heatfab Single Wall Black Elbow - Clearance

This Heatfab Brand 6 in. diameter single wall elbow 45 Degree - Needs paint and has some scratches .  You can use single wall stove pipe when you have a minimum of 18 in. clearance to combustibles. Single wall chimney stove pipe is a 22-gauge cold rolled black steel. 2... Read More

DuraVent DVL Double Wall Black Pipe Adjustable Elbows

From$149.99

DuraVent DVL Double Wall Black Pipe Adjustable Elbows

DuraVent DVL Double Wall Stove Pipe Fixed Elbows are available in 45 and 90 degree angles. The elbows are used to offset the stove pipe when the stove and the chimney are not in line. The 45 degree elbows are best to use as an offset to minimize the restriction... Read More

DuraVent DVL Double Wall Black Pipe Increaser

$185.99

DuraVent DVL Double Wall Black Pipe Increaser

Use the 6" to 8" DuraVent DVL Double Wall Stove Pipe Increaser when converting a stove with a 6" exhaust hole to 8" DuraVent DVL Double Wall Black Stove Pipe. The 6" end is a male end and the 8" end is a female end. The Stove Adapter will be... Read More

DuraVent DVL Double Wall Black Pipe Masonry Adapter

From$281.99

DuraVent DVL Double Wall Black Pipe Masonry Adapter

DuraVent DVL Double Wall Stove Pipe Masonry Adapter is used to connect the DuraVent double wall stove pipe to either a masonry chimney or to a stainless steel chimney liner tee connection installed in a masonry thimble. The double wall end is a male end to ensure the stove pipes... Read More

DuraVent DVL Double Wall Black Pipe Stove Adapter With Damper

From$214.99

DuraVent DVL Double Wall Black Pipe Stove Adapter With Damper

DuraVent DVL Double Wall Stove Pipe Damper Section allows you to slow down and control the burn of the wood burning stove. A damper section is a must have for an older wood stove which typically do not have any draft controls built in to the stove. The damper will... Read More

DuraVent DVL Double Wall Black Tee Connection With Cleanout Cap

From$193.99

DuraVent DVL Double Wall Black Tee Connection With Cleanout Cap

DuraVent DVL Double Wall Stove Pipe Tee With Cleanout Cap is used to turn a horizontal pipe into a vertical stove pipe. The convenient cleanout cap is included to easily remove from the broom of the tee to clean out the soot. Use the tee connection in conjunction with a... Read More

DuraVent DVL Double Wall Black Pipe Telescoping Section

From$343.99

DuraVent DVL Double Wall Black Pipe Telescoping Section

Double wall stove pipe is not able to be cut to length. DuraVent DVL Double Wall Stove Pipe Telescoping Sections are the solution for achieving the perfect pipe length. The DVL double wall stove pipe is available in two adjustable lengths. The small telescoping section will adjust from 29" to... Read More

DuraVent DVL Double Wall Black Pipe Adjustable Section

From$116.99

DuraVent DVL Double Wall Black Pipe Adjustable Section

The DuraVent DVL Double Wall Stove Pipe Adjustable Sections are used to slide up or down a standard length of DVL stove pipe to allow for the necessary length of stove pipe. Since double wall stove pipe cannot be cut to length, the adjustable sections are the perfect choice when... Read More

DuraVent DVL Double Wall Black Stove Pipe

From$107.99

DuraVent DVL Double Wall Black Stove Pipe

DuraVent DVL Double Wall Stove Pipe is used to reduce the clearance to combustible material from 18" down to as close as 6" from a wall and 8" from a ceiling. Used as a connector pipe to vent a wood stove to either a class a chimney system or to... Read More

Class A 304 Stainless 8x30 Degree Elbow - Clearance

$500.00

Class A 304 Stainless 8x30 Degree Elbow - Clearance

Rock-Vent Class A 304 stainless 30 degree elbows. Two elbows. There are small dents on the outside of the elbows from shipping. Straps and supports are not included.  Sold As Is. Non-Returnable. One Pair Available.  Read More

Stainless Steel Chimney Cap 13x13x18 Bolt On - Clearance

$100.00

Stainless Steel Chimney Cap 13x13x18 Bolt On - Clearance

Stainless Steel Chimney Cap - Bolt on single flue with flat lid 13" x 13" with 18" mesh screen. Need direct protection for your flue? Then look no further than this easy to install Bolt On Single Flue Stainless Chimney Cap with Flat Lid. Sold As Is. Non-Returnable. One Available. Read More

6 x 20 Tee Snout Quick Connect - Clearance

$75.00

6 x 20 Tee Snout Quick Connect - Clearance

6" x 20" Stainless steel tee snout, Quick Connect Snout without the Tee Body and Clean Out Cap. New Condition. If you need the tee to be less than 22", simply cut it down with a hack saw. Sold As Is. Non-Returnable. One Available. Read More

Class A Chimney Pipe 304 6 x 24 - Clearance

$125.00

Class A Chimney Pipe 304 6 x 24 - Clearance

6" x 24" Rock-Vent Class A chimney pipe has dents on the outer stainless shell but no dents on the inside. Great pipe for shop or garage. This is a great choice for venting your standard solid-fuel applications. One available. Sold As Is. Non-Returnable. Read More

Black Double Wall Stove Pipe Scratched 6 x 24 - Clearance

$50.00

Black Double Wall Stove Pipe Scratched 6 x 24 - Clearance

New condition 6" x 24" black double wall stove pipe, scratched on the male end where it was fitted with another pipe. Use Black Double Wall Stove Pipe when you need to reduce clearances to combustibles. Sold As Is. Non-Returnable. One Available. Read More

Mesh Animal Cage Screen 24 in - Clearance

$85.00

Mesh Animal Cage Screen 24 in - Clearance

Animal screen 24 inches x 16 inches x 11 inches high. The screen includes a  piano hinge mounting flange 3/4 inch wide. This stainless steel cage would be great to keep critters out of a chimney or flue. Sold As Is. Non-Returnable. One Available. Cage mesh measurements: 24"x16"x11" , -3/4"x1... Read More

6 in. Chimney Flue Extender - Clearance

$75.00

6 in. Chimney Flue Extender - Clearance

6" Chimney Flue Extender with a large cosmetic dent on the the side. This will fit onto the flex liner top plate collar and accepts the Quick Connect Rain Caps at the top of the stainless steel Flue Extender.  Read More

6 in. Masonry Adapter - Clearance

$75.00

6 in. Masonry Adapter - Clearance

6" Double Wall Masonry Adapter has some scratches in the paint and a glossier finish  than the standard flat black. It is typically used for installations through a masonry wall or to connect double wall stove pipe to an existing or relined masonry chimney.  The Masonry Adapter has an 8"... Read More

Small Diameter Single Wall Stove Pipe Tee Connector

From$126.99

Small Diameter Single Wall Stove Pipe Tee Connector

Use the 3" 4" or 5" single wall black stove pipe tee connection to a stove with a rear exhaust hole to a vertical stove pipe section. The tee connections come with a clean out cap to make accessing the back of the stove easy without having to remove the... Read More

Small Diameter Single Wall Stove Pipe Slip Section

From$51.99

Small Diameter Single Wall Stove Pipe Slip Section

The 4 in. and 5 in. Single Wall Black Stove Pipe Slip Section is used to get the perfect length of stove pipe without the need to cut the pipe. The Slip Section will slide up and down a standard length of stove pipe and is able to add 2... Read More

Small Diameter Single Wall Stove Pipe Increaser/Reducer

From$89.99

Small Diameter Single Wall Stove Pipe Increaser/Reducer

The Small Diameter Single Wall Black Stove Pipe Increaser/Reducers are a great way to increase or reduce the size of the pipe for when the size of the stove outlet does not match the size of the chimney pipe. They are available to transition from 3" to 4" or from... Read More

6 x 24 Class A Chimney Pipe - Clearance

$125.00

6 x 24 Class A Chimney Pipe - Clearance

6" x 24" Rock-Vent Class A chimney pipe has dents on the outer stainless shell but no dents on the inside. Great pipe for shop or garage. Features a 304L Stainless Steel Inner Wall and 430 Stainless Steel Outer Wall with .016" thickness. This is a great choice for venting... Read More

5 x 48 316L Rigid Pipe - Clearance

$110.00

5 x 48 316L Rigid Pipe - Clearance

5" x 48" 316L rigid pipe with dents on the outside and inside of the pipe. The denting does not affect the function of the stainless pipe.  Rock Rigid stainless steel 316L chimney liner pipe has the industry's only laser welded seam; won't warp like others will over time. Use... Read More

6 x 8 x 8 Terra Cotta Top Plate - Clearance

$60.00

6 x 8 x 8 Terra Cotta Top Plate - Clearance

Terra-Cotta Top Plate size 6 x 8 x 8 with one damaged mounting bolt. Still usable with the 3 remaining screws, fastens right on the terra-cotta flue tile. The top plate pressure screws to the tile like a rain cap and gives a great no hassle, finished look. One available, sold... Read More

6 x 13 x 13 Terra Cotta Top Plate - Clearance

$70.00

6 x 13 x 13 Terra Cotta Top Plate - Clearance

This Terra-Cotta Top Plate size 6 x13x13 has one damaged mounting bolt. The top plate can still be used with the 3 remaining screws, fastens right on the terra-cotta flue tile. The top plate pressure screws to the tile like a rain cap and gives a great no hassle, finished... Read More

Bolt On SS Cap 16.25 x 16.25 - Clearance

$125.00

Bolt On SS Cap 16.25 x 16.25 - Clearance

16.25" x 16.25" Stainless Steel Chimney Cap - Bolt On Single Flue with non removable flat lid. New Condition. Provide direct protection for your flue. You will need 1.5" of clay tile protruding from the chimney crown to attach the stainless steel chimney cap. One available, sold as is, non-returnable.  Read More

13 x 13 Stainless Steel Bolt On Cap - Clearance

$100.00

13 x 13 Stainless Steel Bolt On Cap - Clearance

13x13 Stainless Steel Chimney Cap - Bolt On Single Flue with non -removable flat lid, new condition. Use this easy to install Bolt On Single Flue Stainless Chimney Cap with Flat Lid for direct protection for your flue. You will need 1.5" of clay tile protruding from the chimney crown... Read More

Rigid Terra Cotta Top Plate 5x5x8 - Clearance

$50.00

Rigid Terra Cotta Top Plate 5x5x8 - Clearance

5" x 8" x 8" Rigid Terra-Cotta Mount Top Plate. New Condition. Used with a 5" rigid pipe. Pipe clamp not included. The Rigid Terra-Cotta Mount Top Plate is used if you have clay tile in your chimney and it's exposed by 1/2” or more at the top of your... Read More

Stainless Steel Octagon  Pot Topper 8.625 in - Clearance

$200.00

Stainless Steel Octagon Pot Topper 8.625 in - Clearance

8.625" ID Octagon Stainless Steel Chimney Pot Rain Cap with mounting flange. New condition. Effective and attractive way to cap off your chimney pot. Protects chimneys equipped with chimney pots from rain, snow, and animal intrusion. One available, sold as is, non-returnable. Read More

Oval Terra Cotta Top Plate 8 x 13 - Clearance

$75.00

Oval Terra Cotta Top Plate 8 x 13 - Clearance

The 8" x 13" Oval Terra Cotta Top Plate size for a 5" x 8.15" oval Liner. Features an oval opening for our Oval Flex Liners. The Oval Terra Cotta Top Plate comes with stainless steel screws to secure the top plate via a friction fit. One available, sold as... Read More

Wood Stove Flat Black Self-Adhesive Glass Gasket

$29.99

Wood Stove Flat Black Self-Adhesive Glass Gasket

The 3/4 in. x 6 ft. Black Self-adhesive flat wood stove glass gasket is designed for a variety of wood and pellet stoves with glass doors. The self-adhesive glass gasket applies to the perimeter of the wood or pellet stove glass to ensure an airtight seal for proper burn without... Read More

8x8 Locktop II Damper Missing Hardware - Clearance

$350.00

8x8 Locktop II Damper Missing Hardware - Clearance

8x8 Locktop II damper, Missing Hardware This lock top damper is missing the hardware pack, the cable is included. Will work great for parts or someone that can fabricate the hardware. The Lock Top II Chimney Damper With Cap is the perfect solution for cold & drafty wood burning fireplaces.  Read More

6 in x 48 in 304 Stainless Steel Pipe - Clearance

$70.00

6 in x 48 in 304 Stainless Steel Pipe - Clearance

6 in. x 48 in. 304 stainless steel pipe, the pipe is slightly oval and can be reformed to the round shape. 24 gauge stainless steel, smooth inside wall provides ideal draft and flow. For use with wood and wood pellet-burning appliances. Three Available. Sold As Is Non-Returnable. Read More

6 in x 24 in 316L inner, 430 outer Class A chimney pipe - Clearance

$150.00

6 in x 24 in 316L inner, 430 outer Class A chimney pipe - Clearance

This 6” x 24” Rock-Vent 316L inner, 430 outer Class A chimney pipe is on clearance due to a few slight dings on the side of the class A pipe. These are small dings and do not affect the overall performance or safety of the system. This would be perfect... Read More

8 in. x 45 Degree Adjustable SW Black Stove Pipe - Clearance

$60.00

8 in. x 45 Degree Adjustable SW Black Stove Pipe - Clearance

This 8 in. x 45-degree adjustable Rock-Vent single wall black stove pipe is on clearance due to some imperfections on the finish. Oil from the tooling leaked onto these elbows and they do not meet our high standards for the parts we fabricate. A little cleaning and touch-up paint will... 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.