AC Infinity AIRTAP T4, Quiet Register Booster Fan System, Brown Bronze, for 4" x 12" Registers PPE Heavy-Duty Design: Constructed with an

Heavy-Duty Design: Constructed with an anodized aluminum frame

Designed for durability and safety

DO NOT MIX WITH pH UP - AND YOU MUST ALWAYS DILUTE BY ADDING SMALL AMOUNTS TO WATER SLOWLY AND SAFELY

Industrial Heavy Duty Zippers: Yes (designed for light elimination)

AC Infinity AIRTAP T4, Quiet Register Booster Fan System, Brown Bronze, for 4" x 12" Registers PPE Heavy-Duty Design: Constructed with anDescription Register Fan Design: A design that aims to augment and enhance the existing airflow from register holes in residential heating, ventilation, and air conditioning (HVAC) systems. Smart Controller: The controls feature a 10 speed level, triggers for heating and cooling, along with timer and cycle programming. Bluetooth Connectivity: The device can be connected to an app through Bluetooth, which then unlocks advanced settings, enables alarm