SpiroFlex ventilation heat recovery filter set VENT CLEAR V3 (S) – replacement filters for VCV3-ZF

SpiroFlex ventilation heat recovery filter set VENT CLEAR V3 (S) – replacement filters for VCV3-ZF is a set of replacement filters designed for use with SpiroFlex VENT CLEAR V3 (S) heat recovery ventilation units. The filters are intended to capture dust, pollen and airborne particulates to help maintain indoor air quality and ensure the unit operates at its designed efficiency. The set is supplied for routine maintenance and filter replacement cycles to support consistent airflow and filtration performance.

Advantages

The replacement filters are manufactured to fit the specified VENT CLEAR V3 (S) unit precisely, providing reliable filtration without modification. They help preserve heat recovery efficiency by reducing clogging and maintaining designed airflow. The filters are constructed from materials selected for particulate capture and durability under normal residential or commercial ventilation conditions. Using original-design filters reduces the risk of installation issues and maintains predictable maintenance intervals.

Suitable for

• Routine maintenance and periodic filter replacement of VENT CLEAR V3 (S) heat recovery ventilation units
• Capturing household dust, pollen and common airborne particulates
• Residential and small commercial ventilation systems where fitted filters are required

Key specifications

• Compatible design for VENT CLEAR V3 (S) heat recovery ventilation units
• Designed for particulate capture including dust and pollen
• Intended for routine replacement to maintain airflow and heat recovery performance
• Durable media suitable for standard residential and light commercial ventilation use

How to use

Turn off the ventilation unit and follow the manufacturer’s instructions for safe access to the filter compartment. Remove the used filters and dispose of them according to local waste regulations. Insert the replacement filters in the correct orientation as indicated by the unit’s labeling, ensuring a secure fit and seal to prevent bypass. Restart the unit and check for normal airflow and operation. Observe recommended replacement intervals stated by the ventilation unit manufacturer and monitor pressure drop or reduced airflow as indicators for earlier replacement.

Usage recommendations

For consistent performance, check filters every 3–6 months and replace according to actual dust load and manufacturer guidance. In environments with higher pollution, pets or renovation dust, more frequent inspection and earlier replacement may be necessary to preserve ventilation efficiency and indoor air quality.