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Quiet operation ensures minimal noise
Fernox F9 Protector & Filter (Express) is formulated for systems fitted with a Fernox TF1 filter or similar in-line filter
Long-lasting effectiveness: Once applied
Adaptive function predicts warm-up times to maintain consistent comfort
and appliances from damage
Straight TRV and Lockshield Valve Set (15mm) DECOUPLING MEMBRANE Quiet operation ensures minimal noiseUpgrade your heating system with this high quality Straight TRV and Lockshield Valve Set. Designed for accurate temperature control, it helps maintain consistent comfort throughout your space while improving efficiency. Available in Grey, Black, or Chrome, the modern finish adds a clean, contemporary look to any room. Perfect for homeowners and installers who value both performance and style. Key Features: Precise thermostatic control for balanced
