Oase Thermofit Filtosmart 300

The OASE FiltoSmart 300 ThermoFit allows the HeatUp 300 to be securely fitted into the FiltoSmart 300

This accessory creates a watertight seal that is necessary for aquaria.
What's in the Box
Heater tube, base, centering ring, and heater adapter

Works with: FiltoSmart 300 & HeatUp 300