Airtap T4 120 CFM 4 in. x 12 in. Quiet Register Booster Fan with Thermostat Control, Heating Cooling AC Vent, White
https://www.probuilderswarehouse.com/shop/1007013713-0-airtap-t4-120-cfm-4-in-x-12-in-quiet-register-booster-fan-with-thermostat-control-heating-cooling-ac-vent-white-896352
https://www.probuilderswarehouse.com/web/image/product.template/896352/image_1920?unique=b31ad15
Brand: AC Infinity
Model: AC-RBF42-W
SKU#: 1007013713.0
Barcode: 318974216
