Check the listing for details. Dyson SV23 Gen5Detect | Purple | Refurbished. Color: Purple, Condition: Certified - Refurbished. Listed at 849.99 USD. The Dyson Gen5detect is Dyson's most powerful cordless vacuum. It has HEPA filtration for our deepest, most hygienic clean. It's engineered with the power, intelligence, versatility, and run time for a cleaner, healthier home. It intelligently optimizes suction power based on floor type and debris picked up.² The LCD screen indicates when to keep cleaning an area and when to move on. The Fluffy Optic™ cleaner head reveals invisible dust on hard floors. The de-tangling Digital Motorbar™ cleaner head deep cleans carpets and hard floors without tangles. Its versatile cordless format transforms into a handheld vacuum with one click so you can clean up high, down low, and everywhere in between. The wand detaches to reveal a ready-to-go tool for continuous cleaning.