Skip to main content

Filter by

Sort by
Delivery
Price (£)
Brands
Length (mm)
Material
Width (cm)
Connection configuration
Weight (g)

Central heating pump unions

5 products
Other categories for you
Oil tanks
Central heating pumps
Gas fired burners
Heat exchangers
Expansion vessels
Boiler printed circuit boards
Central heating valves
Boiler heat exchangers
Backflow preventers
Safety valves, thermostats and thermistors
Central heating treatments
Gas valves and solenoids
Boiler pressure relief valves
Burner control boxes
Boiler electrodes
Automatic air vents
Central heating controls
Boiler insulation
Fan assembly
Boiler heating elements and anodes
Oil boiler pumps
Capacitors
Pressure switches and air switches
Oil burner nozzles
Motorised valves
Thermocouples and pilot assembly
Pressure gauges
Outdoor sensors
Oil tank gauges
De-aerators and dirt separators
Ignition units, transformers and leads
Boiler brackets and supports
Flexible hoses for central heating
Central heating thermometers
Central heating filters
Blast tubes, diffusers and gaskets
Flame-sensing electrodes
Non return central heating valves
Condensate neutralisers
Boiler diaphragms
Water hammer arrestors
The DIY, home and garden specialist

The DIY, home and garden specialist

Reliable delivery

Reliable delivery

Flexible payment options

Flexible payment options

More than 7 million individual and professional customers

More than 7 million individual and professional customers