Filters
Ensure your boiler operates at peak efficiency with our range of boiler filters. These filters are essential for maintaining water quality and system longevity.
Filter by
Heating
- Boilers
- Boiler Flues & Accessories
- Heating Controls
- Cylinder Thermostats
- Programmable Thermostats
- Room Thermostats
- Smart Thermostats
- Timeswitches & Programmers
- Motorised Valves
- Pumps
- Filters
- Expansion Vessels
- Underfloor Heating
- Cylinders & Water Heaters
- Heaters
- Heating Elements & Accessories
- Ventilation
Brand
Colour
Price
£7
£8
£160
£192
- Cylinder Thermostats
- Programmable Thermostats
- Room Thermostats
- Smart Thermostats
- Timeswitches & Programmers
Showing 1 to 30 of 30 products
-
-
HF1 Htg filter, 500ml BuildCert inhibitor, 500ml cleanser and filling loop
CHEM-HTG-PACK-B
£82.39
£68.66
-
HF1 Htg filter, 500ml BuildCert inhibitor, 500ml cleanser, filling loop and CalLytic 15
CHEM-HTG-PACK-C
£92.70
£77.25
-
HF1 Htg filter, 500ml BuildCert inhibitor, 500ml cleanser and CalLytic 15
CHEM-HTG-PACK-D
£87.53
£72.94
-
-
28% OFF
-
28% OFF
-
-
-
-
-
-
46% OFF
-
46% OFF
-
46% OFF
-
46% OFF
Esi Controls Electronic Digital Room Thermostat with TPI & Delayed Start
ESRTD3
£21.12
£17.60
£39.30
-
46% OFF
-
46% OFF
-
46% OFF
Esi Controls ESRTP4RF+ - Prog. Room Thermostat RF with Opentherm - DS,OS,OS,TPI, LL, OT
ESRTP4RF+
£60.89
£50.74
£113.28
-
46% OFF
-
46% OFF
-
46% OFF
-
46% OFF
-
-
-
-
-
22% OFF
-
22% OFF
-
32% OFF