The Vintage Tu-Brite C-212 Picture Tube Brightener is a rare and sought-after item for collectors of vintage audio and video equipment. Manufactured by Perma-Power in the United States, this CRT TV booster is specifically designed for 110 degree Button Base Picture Tubes, providing a much-needed boost in brightness for improved image quality. TheTu-Brite C-212 model is compatible with both series and parallel circuits, making it versatile for various vintage electronic setups. This boxed accessory is a valuable addition to any vintage electronics enthusiast's collection, offering a unique and nostalgic piece of consumer electronics history.