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Drayton TRV4 White TRV4 Sensing Head
White. Replacement sensing head for Drayton TRV4 wth fast-reacting liquid sensor. Includes range limiting pin. 10 to 30°C Temperature Range Liquid Sensor Frost Protection Fits all TRVs with M30 x 1.5mm Fitting A-Rated for Energy Efficiency |
£17.99 More Information no price change Remove |