This N778917 blower outlet tube is a direct replacement part, perfectly compatible with DCBL772X1 and DCBL772B blowers. As a core air outlet guide component, it concentrates wind power and guides the air outlet direction, solving problems such as tube cracking, loose connection, air deviation and scattered wind power that reduce blowing efficiency. Made of high-strength impact-resistant engineering plastic, it is anti-aging, anti-collision and wear-resistant for long-term use. It features a snap-fit design that matches the original air outlet structure for tight fixation and seamless fit with the body, direct replacement by hand without extra tools, restoring concentrated air output and precise guiding for leaf cleaning, dust blowing and debris removal. Package includes 1 outlet tube.