You are hereHome Products Spares Heat Pump Spares NTC Assembly (includes ET1, ET2 & ET3 Temperature Probes) NTC Assembly (includes ET1, ET2 & ET3 Temperature Probes) £52.04 NTC Assembly (includes ET1, ET2 & ET3 Temperature Probes) £52.04 × Description A12M, A16M, A8MTo be fitted by a suitably qualified/ competent person Technical Specifications Product Identification Product model number1754670