Greenwood Vireo G3 Filter for HR185WM & Zehnder CA185WM 400100031 The QuietAir range is designed

The QuietAir range is designed to provide powerful extraction levels that exceed the requirements of the latest Building Regulations

Alternative switch ZGS2 provides 2 speed selection - Low or High only

Genuine MRXBOX95-WH1 G3 FILTER REPLACEMENT 188mm X 413mm C/W Pull Tab

In-line fan

High capacity 170/240m3/hr

Greenwood Vireo G3 Filter for HR185WM & Zehnder CA185WM 400100031 The QuietAir range is designedGreenwood Vireo HR185FIL filter for the Greenwood Vireo HR185WM. Each set contains 2 x G3 filter.. Please note, when replacing filters on your Greenwood heat recovery unit it is always necessary to also reset the filter change timer on the unit otherwise the service light will not go out. These units work on a calendar timer basis and simply changing the filters will still present the same issue as the heat recovery unit has to be told by the user