AireShare Room-to-Room Transfer Fan per 1

mfr: Tjernlund Products Make hot or cold rooms more comfortable!
Tjernlund's AireShare™ moves air to rooms that are too hot or cold. Quiet and low-profile, the air moves through the wall cavity allowing the intake or diffuser to be high or low. Perfect for space heater, wood stoves, fireplaces, split system, and window A/C applications. Named a Fujitsu Solutions Partner for their space heating and split system air conditioning product line

Blends with any decor
• Classic grille and sleek diffuser
• No exposed electrical cords

Whisper quiet operation
• Low sone cross flow blower
• 50% quieter than any other through wall fan

Easy to install
• Quickly installs in interior finished walls or floors/ceilings. Studs must be 2" x 4" or greater and 16" on center.
• Choose hard wired model AS1 or concealed power cord model AS1P