TRV-2353B | Straight Black TRV Lock Shield Valve Set 15mm Size:15mm It works to remove grease

It works to remove grease and oil from the system

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

This makes the Fernox F3 Cleaner Express 400ml a versatile and adaptable solution for a wide range of heating systems

It is suitable for all types of indirect central heating systems and is compatible with other Sentinel products which may already be in the system

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

TRV-2353B | Straight Black TRV Lock Shield Valve Set 15mm Size:15mm It works to remove greaseIntroducing 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.