Step up to smarter, deeper cleaning with the Eureka ReactiSense 440—a premium cordless vacuum that delivers more suction, more runtime, and more convenience than ever before. Building on the trusted performance of the ReactiClean 410, the 440 introduces an upgraded airflow system, a larger dust bin, and enhanced attachments like the LED motorized floor head for better visibility and control. Pet hair is no match for the anti-tangle brush roll, while an advanced filtration system keeps your air clean by capturing 99.99% of dust and allergens. And with more runtime in High mode, it’s ready to handle big jobs with minimal interruption. Whether you're deep cleaning on weekends or handling daily touch-ups, ReactiSense makes every pass count—with smart design, thoughtful features, and a legacy of Eureka quality you can count on.