Express 
Boiler Spares
Bosch Worcester 87483002190 printed circuit board
£236.92
£197.43
Worcester 87161403010 probe housing cap
Special Price
£12.38
£10.32
Regular Price
£13.44
Bosch Worcester 87161425050 expansion vessel 12L
£115.18
£95.98
Baxi 248024 vessel expansion 8Ltr
Special Price
£90.42
£75.35
Regular Price
£91.44
Baxi 248037 lead ignition electrode
Special Price
£7.80
£6.50
Regular Price
£9.26
Baxi 247384 ignition electrode - front
£15.29
£12.74
Baxi 248056 safety valve 3bar
£16.14
£13.45
Baxi 248065 diaphragm - 3 way valve
£12.78
£10.65
Baxi 248066 diaphragm - pressure/diff valve
£13.54
£11.28
Baxi 248067 micro switch assembly
Special Price
£9.36
£7.80
Regular Price
£9.46
Baxi 5108265 temperature sensor
£17.77
£14.81
Baxi Potterton 248079 thermostat - limit
£16.02
£13.35
Baxi 5112380 printed circuit board
Special Price
£184.69
£153.91
Regular Price
£186.77
Baxi 248097 igniter with lead
Special Price
£22.52
£18.77
Regular Price
£22.78
Baxi 248225 isolation return tap
Special Price
£48.65
£40.54
Regular Price
£49.19
Baxi 248098 lead sensing electrode
Special Price
£7.81
£6.51
Regular Price
£9.19
Baxi 248226 inlet domestic hot water isolation return tap
Special Price
£37.30
£31.08
Regular Price
£37.70
Baxi 247417 pressure sensing venturi
Special Price
£7.96
£6.63
Regular Price
£9.30
Ariston 952981 Printed Circuit Board
£184.12
£153.43
Baxi 247794 controls condense kit
Special Price
£274.87
£229.06
Regular Price
£289.62
Baxi Solo 3 244540 thermostat sensor
£24.02
£20.02
Worcester 77161921950 mid position diverter valve
£199.62
£166.35
Baxi 248001 fan - 80
Special Price
£144.32
£120.27
Regular Price
£145.93
Baxi 248016 heat exchanger - primary
Special Price
£195.72
£163.10
Regular Price
£197.92
Baxi 248043 automatic air vent
£13.87
£11.56
Baxi 5107339 gas valve assembly
Special Price
£174.78
£145.65
Regular Price
£176.74
Baxi 248224 isolation flow tap
Special Price
£38.40
£32.00
Regular Price
£38.83
Baxi 247206 electric/mechanical timer kit
Special Price
£70.15
£58.46
Regular Price
£71.18
Baxi 247436 viewing window
Special Price
£7.80
£6.50
Regular Price
£9.26
Baxi 248050 hydraulic inlet assembly
Special Price
£131.76
£109.80
Regular Price
£132.04
Baxi 248051 hydraulic venturi assembly
£19.00
£15.83
Baxi 5115349 over heat starter kit
Special Price
£26.74
£22.28
Regular Price
£27.02
Baxi 248075 printed circuit board - 80eco
Special Price
£190.92
£159.10
Regular Price
£193.06
Baxi 248002 fan - 105
Special Price
£155.08
£129.23
Regular Price
£156.80
Baxi 248017 heat exchanger - primary
Special Price
£326.29
£271.91
Regular Price
£329.98
Baxi 248246 hydraulic inlet assembly - 105
Special Price
£131.77
£109.81
Regular Price
£132.05
Baxi 248466 switch - pressure
£41.34
£34.45
Baxi 248090 gauge pressure
£29.82
£24.85
Baxi 248095 switch - selector
Special Price
£14.60
£12.17
Regular Price
£14.77
Baxi Potterton 237578 kit fan solo
Special Price
£352.86
£294.05
Regular Price
£429.79
Caradon Ideal 172006 gas valve propane
£256.19
£213.49
Baxi 5106471 sensor temperature assembled
Special Price
£53.00
£44.17
Regular Price
£53.59
Glowworm Glow-worm S208731 o-ring 12.29 x 3.53mm
£8.48
£7.07
Glowworm Glow-worm 2000801159 gas section
£176.82
£147.35
Glow-worm 2000801232 high limit thermostat
£21.13
£17.61
Caradon Ideal 075248 pressure relief valve
£42.43
£35.36
Glow-worm 800274 fan assembly
£360.92
£300.77
Glowworm Glow-worm S800375 tandem double solenoid
Special Price
£129.37
£107.81
Regular Price
£133.72
Glowworm Glow-worm 2000800430 fan assembly
£291.44
£242.87
Glow-worm 2000800431 fan assembly
£283.88
£236.57
Ideal 113057 gas valve
£165.34
£137.78
Glowworm Glow-worm 2000800478 fan assembly
£253.78
£211.48
Glow-worm 2000800656 water pressure switch
£40.33
£33.61
Glow-worm 800876 fan assembly
Special Price
£390.74
£325.62
Regular Price
£483.91
Glowworm Glow-worm 800878 printed circuit board replacement kit
Special Price
£251.26
£209.38
Regular Price
£341.21
Glow-worm 2000801991 printed circuit board with tpo
Special Price
£216.26
£180.22
Regular Price
£236.11
Glowworm Glow-worm S227033 fan assembly
£230.53
£192.11
Glow-worm S227070 air pressure switch
Special Price
£67.67
£56.39
Regular Price
£70.52
Glow-worm 20801181 low water pressure switch
£41.78
£34.82
Glowworm Glow-worm 2000801182 gas valve
£209.60
£174.67
Glow-worm S900000 thermocouple
Special Price
£26.20
£21.83
Regular Price
£31.86
Glow-worm S900817 single fuse type PCB
£151.49
£126.24
Glowworm Glow-worm 2000802731 printed circuit board replacement kit
Special Price
£226.76
£188.97
Regular Price
£276.37
Glowworm Glow-worm 2000800089 mechanical timer only
£167.87
£139.89
Glow-worm 2000801020 gas valve
£135.89
£113.24
Glow-worm 2000801391 printed circuit board replacement kit
£340.87
£284.06
Glow-worm 2000801830 pump 50kw
£250.63
£208.86
Glowworm Glow-worm 2000801832 control panel
Special Price
£175.91
£146.59
Regular Price
£183.44
Glow-worm 2000801901 pump housing
£192.08
£160.07
Glowworm Glow-worm 2000802043 3pole inline plug
Special Price
£9.44
£7.87
Regular Price
£10.03
Glow-worm 2000802442 gas valve kit
Special Price
£247.96
£206.63
Regular Price
£252.08
Glowworm Glow-worm 801621 heat exchanger 24kw
£621.34
£517.78
Glowworm Glow-worm 801625 o-ring 18x3
Special Price
£8.86
£7.38
Regular Price
£9.44
Glow-worm 801631 heat exchanger door kit
£125.66
£104.72
Glowworm Glow-worm 801633 screw burner
£8.48
£7.07
Glowworm Glow-worm 801635 heat exchanger door seal
Special Price
£23.96
£19.97
Regular Price
£28.74
Glowworm Glow-worm 801638 gasket electrode
£8.23
£6.86
Glowworm Glow-worm 2000802532 o-ring
£8.48
£7.07
Glowworm Glow-worm 801676 o-ring
£8.48
£7.07
Glow-worm 801679 tap
£30.20
£25.17
Glowworm Glow-worm 801681 side panel left hand
Special Price
£72.98
£60.82
Regular Price
£76.01
Glowworm Glow-worm 801689 seal fan
£10.36
£8.63
Glow-worm 801706 left hand side panel
Special Price
£82.33
£68.61
Regular Price
£85.67
Glow-worm 2000801888 ignition flame electrode
Special Price
£25.02
£20.85
Regular Price
£26.16
Worcester 87072020390 thermocouple
£40.75
£33.96
Bosch Worcester 87161046850 baffle set x6 20-25
£56.34
£46.95
Worcester Bosch 87161205070 coupling assembly
£14.09
£11.74
Bosch Worcester 87161424220 pressure relief valve
£18.66
£15.55
Worcester 87161211070 combi filling key
£9.40
£7.83
Worcester 87161410440 boiler control knobe
Special Price
£6.49
£5.41
Regular Price
£6.56
Bosch Worcester 87161424040 pressure relief valve
£16.92
£14.10
Ariston Chaffoteaux 61317433 Electrode
£38.77
£32.31
Glowworm Glow-worm S900001 thermocouple
£32.88
£27.40
Glow-worm S801201 diaphragm cover assembly
£41.57
£34.64
Glowworm Glow-worm 2000800001 gas section
£121.99
£101.66
Glow-worm S202095 interrupter
Special Price
£14.32
£11.93
Regular Price
£15.61
Glowworm Glow-worm S204923 nut
£8.48
£7.07
Glow-worm 2000802153 protection cap and washer
£8.24
£6.87
Glow-worm S202211 main printed circuit board
Special Price
£258.72
£215.60
Regular Price
£331.55
Glow-worm S208308 screw
£8.48
£7.07
Glow-worm S208540 jubilee style clip
£10.14
£8.45
Potterton 642236 air pressure switch
Special Price
£79.57
£66.31
Regular Price
£96.78
Baxi Potterton 642228 air pressure switch
£132.01
£110.01
Baxi Potterton 8801443 fuse 1a 250v T 20mm
Special Price
£2.58
£2.15
Regular Price
£2.60
Baxi Potterton 907707 controls cover
£91.16
£75.97
Baxi Potterton 8907729 thermostat
£22.57
£18.81
Potterton 8909000 fan assembly
Special Price
£138.62
£115.52
Regular Price
£214.94
Baxi Potterton 8909001 fan assembly
£237.64
£198.03
Potterton 910026 water pressure switch kit
£44.41
£37.01
Potterton 8910028 pressure relief valve
£23.14
£19.28
Potterton 8929501 fan assembly WFFB1707-020
Special Price
£277.82
£231.52
Regular Price
£337.62
Potterton 8929514 automatic air vent 3/8
£9.52
£7.93
Potterton 10/18763 thermostat domestic hot water
Special Price
£13.18
£10.98
Regular Price
£13.46
Potterton 8929636 circulator and BSP threads 1
Special Price
£68.10
£56.75
Regular Price
£70.28
Baxi Potterton 10/18676 diaphragm flow switch
£90.97
£75.81
Potterton 21/18677 micro switch comes with nut
Special Price
£20.65
£17.21
Regular Price
£25.06
Baxi Potterton 21/18867 modulation printed circuit board
Special Price
£217.31
£181.09
Regular Price
£262.61
Potterton 21/18601 control modulation printed circuit board
Special Price
£202.92
£169.10
Regular Price
£262.61
Baxi Potterton 10/20351 wax diverter valve assembly
£177.22
£147.68
Baxi Potterton 5132366 electrode
Special Price
£54.70
£45.58
Regular Price
£66.44
Potterton 5129230 fan
Special Price
£222.54
£185.45
Regular Price
£270.86
Chaffoteaux 130195600 Left Hand Hydraulic Block
Special Price
£22.69
£18.91
Regular Price
£22.99
Chaffoteaux 60081985 O-Ring
Special Price
£44.45
£37.04
Regular Price
£44.46
Ariston Chaffoteaux Miscellaneous
Special Price
£1.50
£1.25
Regular Price
£1.51
Chaffoteaux 130460800 Air Separator Head Assembly
£31.25
£26.04
Alpha 1.023560 expansion vessel
Special Price
£125.05
£104.21
Regular Price
£133.93
Alpha 3.013768 manifold assembly
£80.14
£66.78
Alpha 1.025576 printed circuit board
£261.06
£217.55
Alpha 1.019464 printed circuit board
Special Price
£270.23
£225.19
Regular Price
£270.24
