Chrome-plated DZR brass construction. Suitable for water. BS 7942, NHS DO8 model engineering specification. Pre-Set at 43°C TMV2 & TMV3 Scheme Approved WRAS Approved Anti-Scald TMV Laser Etched Bar Code Protective Caps on Valve Ports Built-In Filters Brand new high quality Shower Thermostatic Blending Valve 15mm. Fast same working day dispatch. ITEM CODE: THERMOBLENDINGVALVE