This genuine replacement blower inlet cover is designed to fit Toro models 51581, 51582, 51583, 51584, 51599, 51602, and 51609. Made of high-quality plastic, it is compatible with Toro Super Blower/Vacuum, 20V Ultra Blower/Vacuum and Gutter Cleaner Kit Com, and Toro UltraPlus Blower/Vacuum. This blower inlet cover is sold as a single unit and is perfect for those who need to replace a damaged or worn-out cover.