Fits the latest Corona heater RX-2385 & RX-2485 and fits all the following heater models: Corona : A series: AX-18X, B Series BOS-883, 893,902,903, C series CH-A200, DX series DX-270. RX-A18, RXB18, RX-C18, RX-B21C ,RX-D18, RX-B21, RX-21B, RX-22, RX23 UK, RX25, RX27, RX-221, RX-D221, RX-226 ,RX-D226 RX-227, RX-D227, RX-228, RX-229Y, RX-300, RX-2210Y, RX-2211Y, RX-2212Y, RX2385, RX2485, RX3085.
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