Boiler Flues & Accessories

Complete your boiler installation with our range of flues and accessories. Essential for safe and efficient operation, ensuring optimal performance.

Showing 1 to 32 of 380 products

Capillary Air Vent 15mm

313311

£0.46

£0.38
Capillary Air Vent 22mm

313315

£1.46

£1.22
57% OFF

Robocal Automatic Air Vent 1/2"

502640

£8.46

£7.05

£19.80

£16.50
65% OFF

Robocal 15mm Auto Air Vent

502649

£7.33

£6.11

£20.81

£17.34
46% OFF

ESi Controls Brass Air Vent -cylinder style with Check Valve (3/8 & 1/2 inch)

ESAVBCV

£5.29

£4.41

£9.85

£8.21
46% OFF

ESi Controls Air Vent Brass / Cylinder with 15mm compression fitting

ESAVB15C

£4.68

£3.90

£8.71

£7.26
CalDensate acidic neutraliser for all boiler condensate outlets

AN-CALDENSATE

£40.92

£34.10
12 month replacement cartridge for CalDensate

AN-CALDENSATE-R

£18.66

£15.55
CalSoakaway traditional soakaway to British Standards BS6798:2014

AN-CALSOAKAWAY

£20.33

£16.94
46% OFF

ESi Controls Automatic Bypass Valve - Straight

ESABV22S

£9.91

£8.26

£18.46

£15.38
FLOWFLEX Pipe Cowl 15mm

338110

£11.52

£9.60
FLOWFLEX Pipe Cowl 22mm

338115

£22.02

£18.35
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 1M

BoilerTrace1

£64.40

£53.67

£80.51

£67.09
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 2M

BoilerTrace2

£72.60

£60.50

£90.76

£75.63
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 3M

BoilerTrace3

£75.10

£62.58

£93.88

£78.23
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 4M

BoilerTrace4

£77.78

£64.82

£97.22

£81.02
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 5M

BoilerTrace5

£86.24

£71.87

£107.81

£89.84
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 6M

BoilerTrace6

£92.57

£77.14

£115.70

£96.42
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 7M

BoilerTrace7

£98.14

£81.78

£122.68

£102.23
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 8M

BoilerTrace8

£103.88

£86.57

£129.85

£108.21
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 9M

BoilerTrace9

£109.49

£91.24

£136.86

£114.05
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 10M

BoilerTrace10

£115.10

£95.92

£143.88

£119.90
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 15M

BoilerTrace15

£144.74

£120.62

£180.92

£150.77
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 20M

BoilerTrace20

£169.27

£141.06

£211.60

£176.33
57% OFF

Remote Filling Loop c/w Gauge

ALT-ST0035

£21.85

£18.21

£51.32

£42.77
74% OFF

1/2 Sealed System Kit

CA-900000

£42.18

£35.15

£159.32

£132.77
61% OFF

Eres 22mm Angled Bi Pass Valve

ER-22MMANGBI

£11.32

£9.43

£28.88

£24.07
22% OFF

Circular guard - 10 x 4.5" - Zinc plated

CGDK1

£17.87

£14.89

£22.90

£19.08
22% OFF

Circular guard - 10 x 4.5" - Brown Plastic coated

CGDK1BR

£22.10

£18.42

£28.34

£23.62
22% OFF

Tower Circular guard - 10 x 4.5" - Brown Plume management kit with Mesh Gate

CGDK1HLBRM

£29.26

£24.38

£37.50

£31.25
22% OFF

Circular guard - 11 x 6.5" - Zinc plated

CGDK3

£17.95

£14.96

£23.02

£19.18
22% OFF

Circular guard - 11 x 6.5" - Brown Plastic Coated

CGDK3BR

£22.19

£18.49

£28.44

£23.70

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Boiler Flues & Accessories

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