Chimney Parts and Accessories

At StovesAreUs, we have all the chimney parts, supplies and accessories you need to get your stove or fireplace up and running. If you're planning to set up a log burner or gas-fired stove, then you'll need a reliable stove flue system for ventilation. In this collection, you can find everything you need, from chimney flue liners to twin wall flue systems and cowls.
Flexible Flue LinerFlexible Flue Liner
Flexible Flue Liner
Stove Flue PipeStove Flue Pipe
Stove Flue Pipe
Chimney Flue SystemsChimney Flue Systems
Chimney Flue Systems
Flue Liner AccessoriesFlue Liner Accessories
Flue Liner Accessories
Chimney CowlsChimney Cowls
Chimney Cowls
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Items 401 - 420 of 441

Items 401 - 420 of 441

135 Degree Long Tee & Cap 5" - Black
  • 565mm extension with 135° tee and removable cap
  • 60mm clearance from combustibles
  • Fully welded, rockwool insulated
  • CE & HETAS approved
  • Available in stainless steel or matt black
From £319.00

Pay in instalments from 6 to 36 months

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Gas Cowl - 5" Twinwall Flue (125mm)
  • 60mm clearance required from combustibles
  • Suitable for gas appliances only
  • Fully welded and insulated with high-density rockwool
  • CE and HETAS approved
  • Includes free locking band and quick-fit design
From £89.00

Pay in instalments from 6 to 36 months

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Static Anti-Downdraft Cowl - 5" Twinwall Flue (125mm)
  • Made from 316-grade stainless steel
  • Suitable for all fuels: solid fuel, gas, and oil
  • 60mm clearance from combustibles required
  • Fully welded and insulated with high-density rockwool
  • CE and HETAS approved 
From £129.00

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8" Top Sleeve
£41.00

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8" Top Clamp
£30.00

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Single Storey Extension/Outhouse Flue Kit - 5" Twinwall Flue (125mm)
  • Complete flue kit for single-storey installs
  • 3.5m twin wall flue with adaptor and fittings
  • 60mm clearance from combustibles
  • High-density rockwool insulation
  • CE & HETAS approved
From £499.00

Pay in instalments from 6 to 36 months

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Roof Brace Kit - 5" Twinwall Flue (125mm), Stainless Steel
  • Roof brace for chimneys over 1.5m
  • Adjustable arms 1.5m–2.3m
  • 60mm clearance to combustibles
  • CE & HETAS approved, 10-year warranty
  • High-density rockwool insulation
From £69.00

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Adjustable Starter Length 470-605mm - 5" Twinwall Flue (125mm)
  • Adjustable length: 470–605mm
  • Connects directly to heating appliance, no adapter needed
  • 60mm clearance to combustibles
  • CE & HETAS approved with 10-year warranty
  • Fully welded, insulated with high-density rockwool
From £129.00

Pay in instalments from 6 to 36 months

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5" Rain Cap For Twin Wall Flue - Black
  • Suitable for oil and solid fuel installations
  • 60mm clearance to combustibles
  • Supplied with a free locking band
  • CE & HETAS approved with 10-year warranty
  • Insulated with high-density rockwool
From £49.00

Pay in instalments from 6 to 36 months

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8" Top Plate
£31.00

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Adjustable Corner Support Bracket 270-520mm - 5" Twinwall Flue (125mm), Matt Black
  • Adjustable corner support, 270-520mm
  • For internal/external flue use
  • 60mm clearance to combustibles
  • CE & HETAS approved
  • Fully insulated, no thermal bridges
From £79.00

Pay in instalments from 6 to 36 months

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250mm-350mm Adjustable Twin Wall Flue - Black
  • Dimensions: Adjustable 450mm-575mm flue length with 45° bend
  • 60mm clearance from combustibles for safe installation
  • Fully welded and insulated with high-density rockwool
  • CE and Hetas approved for domestic heating and hot water systems
  • Connects directly to appliance with no adapter required

 

From £199.00

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250mm-350mm Adjustable Twin Wall Flue - Black
  • Dimensions: Adjustable length from 250mm to 350mm
  • For internal or external domestic heating and hot water systems
  • CE and Hetas approved, biomass compliant
  • Requires only 60mm clearance from combustibles
  • Fully insulated with high-density rockwool

 

From £69.00

Pay in instalments from 6 to 36 months

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Adjustable  80mm-130mm Twin Wall Bracket - Black
  • Adjustable bracket fits gaps from 80mm to 130mm
  • Made from 316 grade stainless steel
  • Compatible with solid fuel, gas and oil appliances
  • Hetas and CE approved
  • Suitable for internal or external wall mounting
From £59.00

Pay in instalments from 6 to 36 months

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8" Nose Cone
£37.00

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Anti-Wind Cowl - 5" Twinwall Flue (125mm), Stainless Steel
  • Requires only 60mm clearance from combustibles
  • Compatible with oil or solid fuel installations
  • Comes with a 10-year warranty
  • CE and HETAS approved for compliance
  • Available in stainless steel or matt black
From £69.00

Pay in instalments from 6 to 36 months

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Roof Support - 5" Twinwall Flue (125mm), Stainless Steel
  • Provides lateral stability where flue exits the roof
  • Requires only 60mm clearance from combustibles
  • Quick and easy to install for roof applications
  • CE and HETAS approved for safety compliance
  • Available in stainless steel or matt black
From £29.00

Pay in instalments from 6 to 36 months

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30 Degree Twin Wall Elbow - Black
  • Suitable for internal or external flue installations
  • 30 degree elbow allows for offset to navigate obstacles
  • Requires only 60mm clearance from combustibles
  • Fully welded and insulated with high-density rockwool
  • Available in stainless steel or matt black
From £59.00

Pay in instalments from 6 to 36 months

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15 Degree Twin Wall Elbow - Black
  • 15 degree bend allows for flue offset around obstacles
  • Suitable for internal or external flue installations
  • Requires only 60mm clearance from combustibles
  • Fully welded and insulated with high-density rockwool
  • Available in stainless steel or matt black
From £59.00

Pay in instalments from 6 to 36 months

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5" 135 Degree Tee Powder Coated Black
  • 135 degree tee with cap allows flue access for sweeping and inspection
  • Suitable for internal or external use in flue systems
  • Requires only 60mm clearance from combustibles
  • Fully welded and insulated with high-density rockwool
  • Available in stainless steel or matt black
£189.00

Pay in instalments from 6 to 36 months

0% for 4 month or 6-36 months instalments.

In Stock

Estimated 3-5 Day Delivery
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Quality Chimney Accessories and Products

Here at StovesAreUs, you'll find an extensive range of chimney supplies to help you complete the installation of your new stove. We offer stovepipes and bends in all sizes, materials and lengths that allow you to connect your new stove to a chimney liner or flue. This ensures stylish and safe ventilation for your fire. If you need to line a chimney, we supply flexible stainless steel liners along with fitting accessories. Our flue liner accessories range also includes adaptors, clamps, and brackets that make installing a flexible flue a breeze.

Not sure what kind of flue system is right for you, or which chimney accessories you'll need? At StovesAreUs, we offer a free flue system design service. Use our online twin wall calculator or send in a simple diagram with dimensions to [email protected]. Our HETAS-trained experts will aim to reply to your query with your complete flue system quote within 24 hours.

To complete your installation, we supply a range of high-quality chimney cowls that protect your flue and stove from wildlife and falling debris, as well as improve the flue draft efficiency. Shop our bird guards, anti-downdraught cowls and spinning cowls to find more specialist cowl designs.

All prices include VAT, so the price you see is the price you pay. We also offer free delivery on orders over £100, which is why it pays to buy chimney products with StovesAreUs. Shop now.

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