FILTER ISO COARSE/VT A

Compatibility.

This filter is compatible with any VT A. You can see whether your unit is a VT A by looking at the label on your unit. Please note that you need 2 filters for a VT A2.

Identifying the ventilator type.

To identify your ventilator type, please open the inner panel of your ventilator. You can now see from the label which unit you have (see picture).