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Looking for a filter for your ComfortZone heat pump? At f’air you will find suitable replacement filters for a range of ComfortZone EX, RX and RXF heat pump models.
Select your ComfortZone series below to quickly find the correct filter. The models listed in this category require one filter per heat pump.
We have divided our ComfortZone filters by series, making it easy to find the correct filter for your specific heat pump model.
The f’air heat pump filter for the EX series is suitable for:
View the ComfortZone EX35 / EX50 / EX65 filter →
For the RX and RXF series, the f’air filter is suitable for:
View the ComfortZone RX / RXF filter →
The filter has nominal dimensions of 224 × 249 × 48 mm and is fitted with a sealing gasket around the filter.
When measuring an existing ComfortZone filter, the dimensions may differ by a few millimetres. This can depend on the measuring method and whether the sealing gasket is included or compressed during measurement. We therefore recommend checking the model of your ComfortZone heat pump rather than ordering solely on the basis of the measured external dimensions.
ComfortZone EX and RX systems are exhaust air heat pumps. They recover energy from the air extracted from the home and use this energy to produce heat.
The air filter captures dust and other contaminants before the extract air passes further through the heat pump. A clean filter helps maintain good airflow and protects the internal components of the heat pump against unnecessary contamination.
ComfortZone recommends checking the air filter regularly and replacing it annually. How quickly a filter becomes dirty depends partly on the amount of dust present in the extract air.
It is therefore advisable to inspect the filter between scheduled replacements. If it is heavily contaminated or damaged, replacing it sooner may be advisable.
This filter type is also searched for using the ComfortZone reference numbers CZ2616 and CZ26162. CZ26162 is used as a reference for a pack containing two filters.
The f’air filters in this category are suitable replacement filters for the listed ComfortZone EX, RX and RXF models.
Yes. The ComfortZone EX35, EX50, EX65, RX35, RX50, RX65, RX95, RXF120 and RXF180 use the same filter type. To make it easier to find your model, we have created separate product pages for the EX series and the RX/RXF series.
One filter is required per heat pump for this application. Our ComfortZone filters are therefore sold individually.
The filter has a sealing gasket around its outer edge. Depending on the measuring method and whether the gasket is included or compressed, the measured external dimensions may differ by a few millimetres. Your ComfortZone model is therefore the most important reference when checking compatibility.
ComfortZone recommends checking the filter regularly and replacing it at least once a year. If the filter becomes heavily contaminated sooner, earlier replacement may be advisable.
