10 x Thermostatic Radiator Valve 15mm & 10mm x 1/2" Angled White Chrome Rad TRV
10 xThermostatic Radiator Valve 15mm & 10mm x 1/2". 15mm with a 10mm Reducing kit included. (10mm Reducing Kit). 10mm REDUCING KIT INCLUDED . Simple Installation. Approved to EN 215.