The roof mount Master Flow EZ Cool Plug in. Power Attic Vent from GAF is an excellent choice for exhausting excess heat and moisture from your attic without the need for expensive， hard-to-schedule electricians. The convenient \"Plug- and -Play\" design allows it to be plugged into an existing 110-Volt grounded electrical outlet in your attic， eliminating the hardwired electrical hook-up required by typical power attic vents. When installed as part of a properly balanced attic ventilation system consisting of both intake and exhaust， this efficient power attic vent delivers up to 1，050 cubic ft./minute of airflow and ventilates up to 2，000 sq. ft. of attic space.

Extra-long 25 ft. cord plugs into an existing 110-Volt grounded outlet in the attic

ETL Listed (electrical testing laboratories)

High-efficiency PSC motor design

Convenient factory pre-set thermostat (105°F) control helps ensure the vent operates efficiently and when you need it most

Helps reduce excess attic heat and moisture， the risk of ice damming and premature roof system degradation

Galvanized-steel construction for durability and performance

Compact-size with hemmed dome for sleek finished look on your roof

Weather-resistant design passes the 110 mph wind-driven rain test per TAS-100(A) testing

Heavy-duty internal screen helps prevent animal infestation

Excellent for roof slopes 2: 12 to 12: 12

3rd-party verified for CFM airflow performance

Miami-dade county product control approved， state of Florida approved and meets or exceeds the requirements of Texas department of insurance

For proper operation， each vent requires at least 504 sq. in. of attic intake ventilation NFA at or near the soffits

Always consult local building codes for ventilation requirements and the national electrical code (U.S. only) for any electrical installation requirements

5-year limited warranty against manufacturing defects with 3-year labor protection plus see gaf Master Flow powered ventilation products limited warranty for complete coverage and restrictions

Available with optional built-in Master Flow quickconnect wi-fi technology which allows you to wirelessly control the vent from virtually anywhere (with an internet connection) via your smartphone or tablet