ThruWall Through the Wall 2-Speed with Airflow Adapter Room to Room Fan

Circulate warm or cool air from one room to another using this Thru Wall Room to Room Transfer Fan. This fan's telescoping housing accommodates wall depths of 3-3/4 in. - 6-1/2 in. Equipped with 2-speed options and Airflow Adaptor plates to give you four airflow settings. This fan allows you to adjust the air transferring power to quickly change or maintain temperatures in adjoining rooms. The fan's grille can be painted to match your interior style.|Use in conjunction with PTAC units, mini-splits, fireplaces, wood stoves and window air conditioning units to avoid micro-climates in your house|Accommodates wall depths of 3-3/4 in. - 6-1/2 in. for installation versatility|With the airflow adapter plates and the 2-speed fan motor you get four different CFM's, low = 90, med-low = 105, med-high = 115, and high = 130, please see the data sheet for the turns per room size to really tailor the airflow to your specific requirements|Fan airflow exhausts on the switch side, see airflow image in the alternate pictures above|Paintable grille to custom match your interior style|Sones = 3 on high and 2.6 on low dBA high speed = 54 and low speed = 52.2|UL Listed for safety