Help Centre

0 items Checkout

Boiler Flues

A boiler flue is a pipe that will help to remove any gases produced by your boiler and will release them outside the home and into the atmosphere thereby helping ensure the safety of those in the property. We stock a wide variety of flues and flue accessories so you know you will find something to suit your installation. We would recommend that they are fitted by a Gas Safe Registered Installer.

Filter By

You have selected: Clear All

Vaillant

Vertical Flue Kit (2) Horizontal Flue Kit (12) Flue Terminal (1) Flue Sleeve (1) Flue Extension (9)

View More

Vaillant (37) Worcester (96) Ideal (46) Grant (44) Firebird (39)

View More

£10-£60 (13) £60-£80 (2) £80-£110 (2) £110-£160 (10) £160-£380 (10)

In Stock Only (34)

440 (1) 470 (2) 500 (1) 700 (4) 750 (1)

View More

100 (12) 125 (8) 160 (6) Other (11)

Filter Results

Sort by

Vaillant 90° Elbow for Variable Termination Kit - Black 0020219543

£27.51 inc
VAT

Vaillant Black Terminal Kit for Horizontal Air/flue Duct 0020219537

£36.19 inc
VAT

Vaillant 90° Elbow for Variable Termination Kit - White 303949

£40.00 inc
VAT

Vaillant Flue Support Clips (Box 5) 100mm Diameter 303821

£41.99 inc
VAT

Vaillant Air/flue Duct Extension (470mm) 100 Diameter 303902

£45.25 inc
VAT

Vaillant 125mm Flue Support Clips (pack of 5) 303616

£45.60 inc
VAT

Vaillant 125mm Vertical Flue Adapter 303926

£49.11 inc
VAT

Vaillant 125mm Air/Flue Extension (470mm) 303202

£49.36 inc
VAT

Vaillant 87? Elbow (100mm Diameter) 303910

Save 20% Was £62.40

£50.00 inc
VAT

Vaillant Sliding Sleeve (100mm Diameter) 303915

£51.60 inc
VAT

Vaillant Adjustable Flue Support Clips (Pack of 3) 100mm 303935

£53.18 inc
VAT

Vaillant Air/flue Duct Extension (970mm) 100 Diameter 303903

£57.60 inc
VAT

Vaillant 160mm Flue Brackets (Pack of 5) 0020106381

£59.38 inc
VAT

Vaillant 125mm Air/Flue Extension (970mm) 303203

Save 17% Was £86.30

£71.49 inc
VAT

Vaillant Telescopic Air/flue Duct Extension (440mm - 690mm) 100mm Diameter 303906

£79.99 inc
VAT

Vaillant 45? Elbow x 2 (100mm Diameter) 303911

£88.19 inc
VAT

Vaillant Air/flue Duct Extension (1970mm) 100 Diameter 303905

Save 18% Was £117.01

£95.50 inc
VAT

Vaillant 160mm 0.5m Flue Extension 0020106376

£112.50 inc
VAT

Vaillant Standard Horizontal Flue Kit - 750mm 303933

Save 11% Was £129.37

£115.19 inc
VAT

Vaillant ecoFIT & ecoTEC Open Vent Rear Flue Kit - 0020228140

£117.50 inc
VAT

Vaillant 125mm 45 Degree Bend (Pair) 303211

£119.99 inc
VAT

Vaillant 160mm 1m Flue Extension 0020106377

Save 11% Was £135.74

£120.42 inc
VAT

Vaillant 125mm Standard Horizontal Flue Kit 303209

£123.60 inc
VAT

Vaillant Vertical Air/flue Duct and Terminal (100mm Diameter) - 0020223472

£145.10 inc
VAT

Vaillant 125mm Air/Flue Extension (1970mm) 303205

£150.24 inc
VAT

Vaillant Standard 1.7m Horizontal Flue Kit - 0020219519

£155.16 inc
VAT

Vaillant Telescopic Horizontal Flue Kit 100mm 0020219518

£165.02 inc
VAT

Vaillant 125mm Vertical Flue Kit 303200

Save 5% Was £190.25

£181.19 inc
VAT

Vaillant 0.7m Horizontal Flue and Plume Management Kit Black - 0010049131

Save 12% Was £217.09

£190.34 inc
VAT

Vaillant 160mm 45° Flue Bends (Pair) 0020106379

Save 11% Was £216.35

£191.92 inc
VAT

Vaillant 0.7m Horizontal Flue and Plume Management Kit White - 0010049132

£196.96 inc
VAT

Vaillant Telescopic Horizontal Rear Flue and Plume Management Kit Black - 0010049135

£201.62 inc
VAT

Vaillant 1.7m Horizontal Flue and Plume Management Kit Black - 0010049133

£210.23 inc
VAT

1 2

›