This tube guide, part number 89137, is designed specifically for use with 4 x 12 mm micro duct kits, integrating seamlessly into GMP's Tornado Conversion system for blower applications. Serving as a replacement roller for the "in feed" side, this accessory enhances the efficiency of your cable placing operations by ensuring a smooth and reliable feed through the duct. It is an essential component for anyone utilizing GMP Tornado Blower conversions, making it a valuable addition to your toolkit for optimal performance in cable installation tasks.