GENUINE OASE BIOMASTER AQUARIUM FILTER SPARES. THESE ARE GENUINE OASE SPARE PARTS, TO FIT BIOMASTER 250, 350, 600, 800, 250T, 350T, 600T and 850T. 46206 - Heater adapter. 45156 - Heater Plug. 45157 - Hose Adapter - includes O rings.
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