Reversible Basement Ventilation Fan with Dual 100 CFM Fans, Independent Speed Control, Smart Humidity & Timer Modes, Real-Time Display, Fresh Air Supply & Exhaust for Basement, Storeroom, Wine Cellar — Open-Box, 12% Off

REVERSIBLE DUAL FAN DESIGN: Reversible Basement Ventilation Fan features two independently controlled fans with easy reverse function. It can quickly exhaust indoor air or bring in fresh outdoor air for balanced ventilation CAUTION: 12V DC INPUT ONLY. DO NOT CONNECT TO 120V AC POWER

SMART CONTROL: Reversible Basement Ventilation Fan equipped with an intelligent controller that shows real-time humidity, fan speed, and working status. Offers five modes to easily adjust ventilation time and humidity for precise air quality control

ADJUSTABLE FAN SPEEDS: Each fan supports three speeds: low, medium, and high. Fans can be set independently to meet various needs, whether for light airflow or strong ventilation. Flexible speeds save energy and improve efficiency

THOUGHTFUL PROTECTION: Reversible Basement Ventilation Fan built with dual 100 CFM fans and a 10%-85% humidity sensor. Comes with a magnetic cover that can be quickly closed in the off-season to block cold drafts

VERSATILE APPLICATIONS: Reversible Basement Ventilation Fan features a built-in controller with humidity, timer, and speed settings. No extra devices needed. Easy to use and cost-saving, ideal for basements, storage rooms, and other damp spaces

This reversible basement ventilation fan boasts a dual-fan, reversible design with independently controlled units for efficient exhaust or fresh air intake. It supports 12V DC only, avoiding 120V AC connection. The smart controller displays real-time humidity, speed and status, offering five modes for timed and humidity-based control. Each fan has three adjustable speeds for flexible, energy-saving ventilation. With dual 100 CFM fans, a 10%–85% humidity sensor and a magnetic draft cover, it suits basements and storage areas, delivering all-in-one, convenient damp-space ventilation