Register Booster Fan w/ Adjustable Wind Direction Louver 10 Speed Remote Control
𝐈𝐃𝐄𝐀𝐋 𝐅𝐎𝐑 𝐒𝐓𝐀𝐍𝐃𝐀𝐑𝐃 𝟒” 𝐱 𝟏𝟎” / 𝟒” 𝐱 𝟏𝟐” / 𝟔‘’ 𝐱 𝟏𝟎” 𝐕𝐄𝐍𝐓𝐒: Designed specifically for 4″ x 10″ / 4″ x 12″ / 6″ x 10″ vent openings to ensure a snug, secure fit; Compatible with vent sizes ranging from 𝟗.