N858184 Vacuum Filters CMCVS001D1 Replacement for Craftsman OEM, Black, GY21773 Keep your Craftsman vacuum performing reliably with a direct replacement filter designed to match the original part. This N858184 (CMCVS001D1) replacement corresponds to Craftsman OEM part GY21773 and provides the straightforward fit and function you expect when it's time to change the filter. Key benefits Restores filtration performance: Replaces a worn or clogged filter so your vacuum can capture dust and debris more effectively and maintain reliable operation. Protects the motor: By trapping particles before they reach internal components, the filter helps prevent premature wear and motor damage. Direct OEM replacement: Designed to match the original Craftsman part number GY21773 (CMCVS001D1 / N858184) for a correct fit and simple swapin installation. Neutral finish: Black color integrates discreetly with your vacuum's design. Product highlights and attributes Functionality: Serves as the primary particulate filter for vacuums that use OEM part GY21773; captures dust and debris to maintain suction and equipment longevity. Compatibility: Replacement for Craftsman OEM GY21773; intended for use in vacuums specified to accept part numbers N858184 or CMCVS001D1. Fit and finish: Made to match the original filter's size and connection points for a secure, reliable fit (refer to your vacuum's manual or part number list to confirm compatibility). Performance: Restores expected filtration and airflow characteristics when replacing an aged or clogged filter. Typical use cases Home cleaning: a tired filter in your Craftsman household vacuum to restore pickup performance on carpets, rugs, and hard floors. Workshop and garage cleanup: Swap in a fresh filter after heavy sanding or renovation work to protect the vacuum motor from fine dust and extend equipment life. Routine maintenance: Keep a spare on hand for scheduled filter changes to maintain consistent vacuum performance and avoid sudden drops in suction. Why choose this replacement This part is offered specifically as a replacement for the Craftsman OEM filter identified by GY21773 (also referenced as N858184 / CMCVS001D1). If your vacuum lists one of those part numbers, this filter provides a straightforward way to restore original functionality without modifying your machine. Installation note Designed to the original filter directly. Confirm your vacuum's required part number (GY21773 / N858184 / CMCVS001D1) before to ensure compatibility. What's included One replacement vacuum filter (black), compatible with Craftsman OEM part GY21773 (N858184 / CMCVS001D1) For results, follow your vacuum manufacturer's maintenance and replacement schedule.