Skip to content
SALES HOTLINE: 01274 488388
My Account
Menu Toggle
Orders
RMA
Shipping and Returns
Manufacturer Info
About Us
Contact us
Main Menu
My Account
Menu Toggle
Orders
RMA
Shipping and Returns
Manufacturer Info
About Us
Contact us
Search
Below Header
Categories
Manufacturers
Menu Toggle
Brands-Menu
Boiler Parts
Menu Toggle
From Alphabet A – C
Menu Toggle
Actuator – Motor
Air Pressure Switch
Aqua Sensor & Hall Sensor
Auto Air Vent
Burner & Injector
Bush, Tail Plate & Seal
Bypass
Cartridge
Casing & Insulation
Clamps, Clips, Disk & Screws
Clock – Timer
Connections
Control Knob & Switch
From Alphabet D – H
Menu Toggle
Diaphragm & Membrane
Diverter & Zone Valve
Electrode & Lead
Expansion Vessel
Fan Assembly & Impellor
Fan Flue Connector
Filling Valve & Key
Filter
Flow Switch
Fuse & LED Lights
Gas & Water Section
Gas Valve
Heat Exchanger
Hydraulics & Manifolds
From Alphabet I – P
Menu Toggle
Isolation Valves & Taps
Microswitch
Mirror – Neon – Glass
O-rings, Washers, Gaskets & Seal
PRV – Safety Valve
Pipes, Tubes & Hoses
Pressure – Temperature Gauge
Pressure Reducing & Mixing Valve
Pressure Switch
Printed Circuit Board & Relay
Pump
Pump Over Run
From Alphabet R – Z
Menu Toggle
Radiants and Coals Accs
Service Kits
Siphon, Condensate Trap & Accs
Solenoid & Magneto
Spark Generator & Piezo
Thermistor – NTC – Sensor
Thermocouple & Oxypilot
Thermostat & Potentiometer
Transformer
Venturi – Press Tube
Water Governor & Regulator
Wiring Harnesses
Wires, Leads & Cables
Boiler & Acc
Menu Toggle
Column 1
Menu Toggle
Boiler
Clock – Programmer
Deflector
Elbow – Bend
Flue Guard
Extension
External Expansion Vessel
Filling Loop
Column 2
Menu Toggle
Filters
Flue – Connector
Out Door Sensor
Pipe & Valve Cover
Plume Kit
Roof Tile
Secondary PRV
Stand Off Frame
Water Heater
Column 3
Column 4
Consumables
Menu Toggle
Column 1
Column 2
Menu Toggle
Air Duster
Cleaning Brush / Blade
Closure Plate-PTFE Tape
Connectors / Clips
Gas Inspection Pads and Records
Gas Leak Detection
Ignition Lead
Inspection Mirror
Jointing Paste
Lamp / Torch
Column 3
Menu Toggle
Manometer, Gauge ,Acc
Misc
Safety-Labels-Stickers-Tags
Screw – Nuts
Sealants & Lubricants
Sealing Tape-Glass Yarn
Smoke Pellets and Matches
Tube
Vessel Pump – Checker
Washers – Gaskets
Column 4
Controls
Menu Toggle
Cylinder Stat
Frost Stat
Outside Sensor
Pipe Stat
Programmer
Roomstat
Wiring Centre
Catering
Menu Toggle
Cooker Chain
Cooker Fittings
Cooker Hoses
Gas Fire Parts
Menu Toggle
Column 1
Column 2
Menu Toggle
Coals / Radiants / Spray
Control Knob
Electrode / Lead
Fixing Kit
Flue
Flue – Spigots
Column 3
Menu Toggle
Gas Tap
Microswitch
Pilot Burner / Injector
Spark Generator
Thermocouple & Oxypilot
Column 4
Heating / Plumbing
Menu Toggle
Column 1
Column 2
Menu Toggle
Chemicals
Fittings
Filters
Expansion Vessels / Acc
Filling Loop
Column 3
Menu Toggle
Pumps
Radiators
Radiator Key
TRV & Lockshields
Valves
Column 4
Test / Safety
Menu Toggle
Column 1
Column 2
Column 3
Menu Toggle
Alarms
Carry Cases
Chargers & Batteries
Filters
Flow Cup
Flue Gas Analysers
Gas Leak Detector
Column 4
Menu Toggle
Multimeters
Pressure Meters
Printers & Paper Rolls
Probes & Clamps
Smoke Pump
Thermometers
Tools
Menu Toggle
Column 1
Column 2
Column 3
Menu Toggle
Allan Keys
Flow Cup
Pipe Slice / Cutters
Pliers
Screw Driver
Socket Set
Spanner / Wrench
Column 4
Menu Toggle
Inspection Mirror
Multibender Guide
Olive Remover / Puller
Pipe Prep
Soldering / Brazing Torch
Tool Case
Home
/ Brands /
Main Heating
/ Page 6
Filter By Category
Filter By Category
Select a product category from drop down box
Filter By Category
Boiler Parts (235)
Actuator - Motor (1)
Air Intake Pipe (3)
Air Pressure Switch (5)
Aqua Sensor & Hall Sensor (1)
Auto Air Vent (2)
Brackets (0)
Burner & Injector (4)
Bush, Tail Plate & Seal (10)
Bypass (0)
Casing & Insulation (7)
Cartridge (1)
Clamps, Clips, Disk & Screws (8)
Cleaning Brush (0)
Clock - Timer (0)
Condenser - Resistor (1)
Connections (11)
Control Knob & Switch (7)
Diaphragm & Membrane (11)
Diverter & Zone Valve (13)
Electrode & Lead (12)
Elements (0)
Expansion Vessel (4)
Fan Assembly & Impellor (6)
Fan Flue Connector (2)
Filling Valve & Key (3)
Filter (3)
Flow Switch (4)
Fuse & LED Lights (0)
Gas & Water Section (2)
Gas Valve (7)
Heat Exchanger (10)
Hydraulics & Manifolds (16)
Isolation Valves & Taps (8)
Microswitch (1)
Mirror - Neon - Glass (2)
Misc (0)
Mixing Valve (0)
Non Return Valve (0)
O-rings, Washers, Gaskets & Seal (40)
Pipes, Tubes & Hoses (17)
Pressure - Temperature Gauge (3)
Pressure Reducing & Mixing Valve (0)
Pressure Switch (6)
Printed Circuit Board & Relay (11)
PRV - Safety Valve (1)
Pump (4)
Pump Over Run (0)
Radiants and Coals Accs (0)
Scale Remover (0)
Service Kits (7)
Siphon, Condensate Trap & Accs (7)
Solenoid & Magneto (0)
Spark Generator & Piezo (6)
Thermistor - NTC - Sensor (6)
Thermocouple & Oxypilot (11)
Thermometers (0)
Thermostat & Potentiometer (9)
Transformer (0)
Venturi - Press Tube (3)
Water Governor & Regulator (4)
Water Valve (1)
Weather Compensator (0)
Wires, Leads & Cables (9)
Wiring Harnesses (1)
Boiler, Flue & Accessories (33)
Boiler (2)
Clock - Programmer (1)
Deflector (1)
Elbow - Bend (6)
Extension (7)
External Expansion Vessel (0)
Filling Loop (3)
Flue - Connector (8)
Flue Guard (0)
Out Door Sensor (0)
Pipe & Valve Cover (0)
Plume Kit (6)
Roof Tile (2)
Secondary PRV (0)
Stand Off Frame (2)
Water Heater (0)
Controls (1)
Cylinder Stat (0)
Frost Stat (0)
Outside Sensor (0)
Pipe Stat (0)
Programmer (0)
Roomstat (0)
Wiring Centre (0)
Clock, Programmer & Timeswitch (1)
Catering (0)
Cooker Chain (0)
Cooker Fittings (0)
Cooker Hoses (0)
Consumables (0)
Pumps (0)
Safety Equipment (0)
Air Duster (0)
Cleaning Brush / Blade (0)
Closure Plate-PTFE Tape (0)
Connectors / Clips (0)
Gas Inspection Pads and Records (0)
Gas Leak Detection (0)
Ignition Lead (0)
Inspection Mirror (0)
Jointing Paste (0)
Lamp / Torch (0)
Manometer, Gauge ,Acc (0)
Misc (0)
Safety-Labels-Stickers-Tags (0)
Screw - Nuts (0)
Sealants & Lubricants (0)
Sealing Tape-Glass Yarn (0)
Smoke Pellets and Matches (0)
Tube (0)
Vessel Pump - Checker (0)
Washers - Gaskets (0)
Gas Fire Parts (10)
Battery (0)
Flue (0)
Levers (0)
Radiant (0)
Coals / Radiants / Spray (0)
Control Knob (0)
Electrode / Lead (3)
Fixing Kit (0)
Flue - Spigots (0)
Gas Tap (2)
Microswitch (0)
Pilot Burner / Injector (2)
Spark Generator (0)
Thermocouple & Oxypilot (3)
Test & Safety Equipment (0)
Alarms (0)
Carry Cases (0)
Chargers & Batteries (0)
Filters (0)
Flow Cup (0)
Flue Gas Analysers (0)
Gas Leak Detector (0)
Multimeters (0)
Pressure Meters (0)
Printers & Paper Rolls (0)
Probes & Clamps (0)
Smoke Pump (0)
Thermometers (0)
Uncategorised (0)
Heating & Plumbing (4)
Expansion Vessels / Acc (0)
Radiator Key (0)
Radiators (0)
TRV & Lockshields (0)
Chemicals (0)
Filling Loop (3)
Filters (0)
Fittings (0)
Clips (0)
Pressfit (0)
Pumps (0)
Valves (0)
Special Offers (1)
Tools (0)
Combination Bolt (0)
Padlocks Retail (0)
Funnel (0)
Hand Tools (0)
Automotive (0)
Building (0)
Hex Key (0)
Knife (0)
Mainstesters (0)
Maintester (0)
Mechanical Engineering (0)
Plier/Cutter (0)
Plier/Cutter VDE (0)
Pliers (0)
Plumbing (0)
Screwdriver (0)
Screwdriver VDE (0)
Screwdriver VDE Stubby Slim (0)
Screwdrivers (0)
Sockets (0)
Spanner/Wrench (0)
Torches (0)
Wire Stripper (0)
Woodwork (0)
Household (0)
Knife (0)
Knife & Scraper (0)
Lighting (0)
Torches (0)
Lights (0)
Power Tool Accessories (0)
Cutting (0)
Drills (0)
Multitools (0)
PTA Saw (0)
Screwdriver Bits (0)
Pumps (0)
Storage (0)
Storage (0)
Vessel Checker (0)
Inspection Mirror (0)
Multibender Guide (0)
Olive Remover / Puller (0)
Pipe Prep (0)
Soldering / Brazing Torch (0)
Tool Case (0)
Allan Keys (0)
Flow Cup (0)
Pipe Slice / Cutters (0)
Pliers (0)
Screw Driver (0)
Socket Set (0)
Spanner / Wrench (0)
Filter By Manufacturer
Filter By Manufacturer
Alpha (0)
Altecnic (0)
Andrews Water Heaters (0)
Arctic & Hayes (0)
Ariston (0)
ATAG (0)
Bahco Tools (0)
Baxi (0)
Biasi (0)
BritTherm (0)
Broag-Remeha (0)
C.K (0)
Caleffi Hydronic Solutions (0)
Cannon Gas Fire (0)
Chaffoteaux (0)
DAB (0)
Danfoss Controls (0)
Dewalt (0)
Dickie Dyer (0)
Dilog (0)
Drayton Heating Controls (0)
EPH Controls (0)
Esi Controls (0)
Everbuild (0)
Fernox (0)
Ferroli (0)
Flavel (0)
Focal Point Fires (0)
Gazco (0)
Giannoni Diverter Valve (0)
Gledhill (0)
Glen Dimplex - GDC (0)
Glowworm (0)
Grant (0)
Grundfos Pumps (0)
Halstead (0)
Heating Spares247.com (0)
Heatline (0)
Heatrae Sadia (0)
Honeywell Controls (0)
Horstmann Controls (0)
Ideal (0)
Inta - Intatec (0)
Intergas (0)
Interpart - Baxi Genuine Parts (0)
Irwin (0)
Johnson & Starley (0)
Kane (0)
Keston (0)
Kinder (0)
Knipex Tools (0)
Kopex (0)
Legend Fires (0)
Magnaclean (0)
Main Heating (264)
Misc (0)
Miscellaneous (0)
Monument (0)
Myson (0)
Navigator (0)
Nerrad (0)
Potterton (0)
Pro (0)
Procombi (0)
Procombi Exclusive (0)
Protherm (0)
Radiant (0)
Ravenheat (0)
Regin Products (0)
Ridgid Tools (0)
Rinnai (0)
Rocol (0)
Rothenberger (0)
Salus Controls (0)
Saunier Duval Spares (0)
Sentinel Heating Systems (0)
Siemens Heating Controls (0)
Silverline (0)
Silverline Tools (0)
Sime (0)
Stanley Tools (0)
Sunvic Controls (0)
Talon (0)
TFC Group (0)
Thorn (0)
Vaillant (0)
Verine Gas Fire Parts (0)
Viessmann (0)
Vokera By Riello (0)
Wera (0)
Wonderfire (0)
Worcester Bosch (0)
Zilmet (0)
Showing 181–216 of 264 results
Default sorting
Sort by popularity
Sort by latest
Sort by price: low to high
Sort by price: high to low
Main O-Ring 20/11822
£
4.75
(Inc. VAT)
Add to basket
Main O-Ring 248018
£
4.32
(Inc. VAT)
Add to basket
Main O-Ring 248019
£
5.72
(Inc. VAT)
Add to basket
Main O-Ring 248020
£
4.08
(Inc. VAT)
Add to basket
Main O-Ring 5110962
£
6.68
(Inc. VAT)
Add to basket
Main O-Ring 5110971
£
9.11
(Inc. VAT)
Add to basket
Main O-Ring 5113314
£
4.63
(Inc. VAT)
Add to basket
Main Overheat Flue Thermostat 5112395
£
10.45
(Inc. VAT)
Add to basket
Main Overheat Thermostat 404517
£
16.40
(Inc. VAT)
Add to basket
Main Overheat Thermostat 7671968
£
25.51
(Inc. VAT)
Add to basket
Main Overheat Thermostat Kit 5115349
£
26.76
(Inc. VAT)
Add to basket
Main PCB Assembly AC 5110550
£
298.51
(Inc. VAT)
Add to basket
Main PCB Combi 25 7679746
£
165.66
(Inc. VAT)
Add to basket
Main PCB Kit 7688421
£
145.69
(Inc. VAT)
Add to basket
Main PCB System 24 7679747
£
134.96
(Inc. VAT)
Add to basket
Main PCB System 28 7679739
£
139.21
(Inc. VAT)
Add to basket
Main PDK inc 1Mtr Extension 720622901
£
113.60
(Inc. VAT)
Add to basket
Main Piezo Igniter 5110953
£
66.36
(Inc. VAT)
Add to basket
Out of stock
Main Piezo Unit 942/9387 NLA
£
76.39
(Inc. VAT)
Read more
Main Pilot Burner Assembly 960/1433
£
56.47
(Inc. VAT)
Add to basket
Main Pilot Burner Assembly 964/1972
£
96.76
(Inc. VAT)
Add to basket
Main Pilot Filter 10/12693
£
6.60
(Inc. VAT)
Add to basket
Out of stock
Main Pilot Tube Assembly NLA 10/17735
£
36.76
(Inc. VAT)
Read more
Main Pipe Assembly Bypass 248059
£
29.40
(Inc. VAT)
Add to basket
Main Pipe Assembly Return 80 248039
£
17.89
(Inc. VAT)
Add to basket
Main Pipe Discharge Safety Valve 248231
£
14.99
(Inc. VAT)
Add to basket
Main Plate Heat Exchanger Kit (10 PL) 7225724
£
109.30
(Inc. VAT)
Add to basket
Main Plate Heat Exchanger Kit (12 Plates) 7683965
£
75.83
(Inc. VAT)
Add to basket
Main Plenum Air Intake 5130592
£
33.86
(Inc. VAT)
Add to basket
Main Plug & HT Lead 5130603
£
14.72
(Inc. VAT)
Add to basket
Main Plume Displacement Kit with 1M Extension and Clips (white) 7225717
£
224.11
(Inc. VAT)
Add to basket
Main Pressure Differential Assembly 7224342
£
134.50
(Inc. VAT)
Add to basket
Main Pressure Gauge 248090
£
27.83
(Inc. VAT)
Add to basket
Main Pressure Gauge 5118385
£
36.12
(Inc. VAT)
Add to basket
Main Pressure Sensing Venturi 247417
£
10.48
(Inc. VAT)
Add to basket
Main Pressure Switch 5111414
£
184.50
(Inc. VAT)
Add to basket
←
1
2
3
4
5
6
7
8
→