Tandem Transition Installation Kit
Model number : 14690
Dual exterior port installation kit
This exclusive vänEE dual exterior port installation kit* facilitates and simplifies your air exchanger installation, since it requires only one hole in the outer wall of the house. With the “Y” shaped Tandem® transition and the dual exterior hood, the stale air is evacuated and fresh air is drawn simultaneously without any problem of contamination between the two airflow.
*Suitable for units under 110 CFM
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