TRV-2353B | Straight Black TRV Lock Shield Valve Set 15mm Size:15mm Biocide F7 should be used

Biocide F7 should be used in conjunction with Fernox Protector F1 to offer full system protection against corrosion and scale

InstaCheck tests for corrosion (through dissolved copper)

All connections are hard wired for zone valves (for additional radiators or hot water motorized valves)

It is a non-acid

TRV-2353B | Straight Black TRV Lock Shield Valve Set 15mm Size:15mm Biocide F7 should be usedIntroducing the Straight Black TRV Lock Shield Valve Set 15mm a perfect blend of form and functionality. Designed meticulously, this valve set ensures that you have the utmost control over your heating system. Its precision engineering guarantees that you can set your desired temperature with ease and maintain it consistently, ensuring optimal comfort.