Flues & Boiler Accessories

(298 products)

A great range of vital boiler accessories for maintenance and control of boilers and heating systems. Selecting the right accessories is very important, and will depend on the boiler and system that is used. Provided by well-known leading brands and covering the most popular models for both replacement and new installs.

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Viessmann Flue Terminal Guard 220 x 215mm (301HX)

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Viessmann  Flue Terminal Guard 220 x 215mm

£31.99

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Baxi Pitched Roof Flashing (67009)

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2 out of 5 stars
(1)
Baxi Pitched Roof Flashing

£36.98

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Super Universal Thermocouple 900mm (97516)

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4.3 out of 5 stars
(41)
Super Universal Thermocouple 900mm

£8.99

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McAlpine Flexible Condensate Pipe Kit (7751P)

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4.7 out of 5 stars
(16)
McAlpine Flexible Condensate Pipe Kit

£13.29

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Grant White Internal High Level Balanced Flue White (182KP)

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Grant White Internal High Level Balanced Flue White

£359.99

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Baxi Flue Bend 135° 2 Pack (6543G)

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(1)
Baxi  Flue Bend 135°  2 Pack

£68.23

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Ariston Horizontal Flue Kit (34472)

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Ariston  Horizontal Flue Kit

£47.99

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Worcester Bosch Telescopic Flue & Terminal 100 x 170mm (475HP)

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Worcester Bosch  Telescopic Flue & Terminal 100 x 170mm

£101.40

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Biasi Standard Vertical Flue Kit (92266)

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3 out of 5 stars
(1)
Biasi  Standard Vertical Flue Kit

£146.99

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Standard Universal Thermocouple 900mm (89191)

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Product rating
4.5 out of 5 stars
(49)
Standard Universal Thermocouple 900mm

£5.68

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Angled Auto Bypass Valve 22mm (8220V)

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3 out of 5 stars
(2)
Angled Auto Bypass Valve 22mm

£11.53

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Biasi Horizontal Extension 100 x 1040mm (20312)

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Biasi  Horizontal Extension 100 x 1040mm

£37.59

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McAlpine Condensate Soakaway Grey (94914)

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5 out of 5 stars
(2)
McAlpine Condensate Soakaway Grey

£27.80

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Compression Differential Bypass Valve 22mm (40437)

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2.3 out of 5 stars
(3)
Compression Differential Bypass Valve 22mm
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£22.04

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Baxi Flue Extension 100 x 500mm (4792G)

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Baxi  Flue Extension 100 x 500mm

£33.58

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Grant Yellow Plume Diverter Kit Black (122KP)

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Grant Yellow Plume Diverter Kit Black

£209.99

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Ideal Heating 1m Horizontal Flue Terminal 60/100mm (4070X)

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Ideal Heating 1m Horizontal Flue Terminal 60/100mm

£91.99

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Vaillant 60/100 Flue Elbow White 45° 2 Pack (167KK)

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Vaillant  60/100 Flue Elbow White 45°  2 Pack

£89.49

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Ideal Heating 24Hr Mechanical Timer Kit (4521X)

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Ideal Heating 24Hr Mechanical Timer Kit

£56.99

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