This listing is for the supply only of 2x G3 filters for a Vertical Lossnay. They are suitable as replacement filters for the outdoor air (OA) and exhaust air (EA) filters.
Please select the correct Vertical Lossnay unit when ordering this filter.
The outdoor air and exhaust air filters are inside the top 2 filter cases on the front of your vertical Lossnay unit. Please refer to the Instruction Manual supplied with your Lossnay unit for instructions on changing the filter.
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