LavaTap0705180 TRV4 Radiator Valve, Multi

Drayton TRV4 Classic Thermostatic Radiator Valve and Lockshield Angled 15mm White and Chrome TRV Thermostat 07 05 180

Plumb Tub - SPI Radiator Draining Tub: Hassle-Free Radiator Draining. Versatile, Compatible with a Wide Range of Radiators - 1.4L Capacity - SPI Green

Sentinel - X100 Inhibitor 1L, Market Leading Heavy Duty Central Heating Inhibitor, Protection Against Corrosion and limescale, ensures Maximum Heating Efficiency and extends System Life, Clear (88000)