The Dyson V15s Detect Submarine is engineered with the power, intelligence, versatility, and run time to deep clean your whole home. Now with three cleaner heads for all-in-one cleaning. The Submarine™ cleaner head washes hard floors and removes wet and dry debris simultaneously. 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 and adapts suction power to floor type.? A piezo sensor intelligently optimizes power and run time based on the debris picked up, reporting it all on the LCD screen.? The versatile cordless format transforms into a handheld vacuum with one click so you can clean up high, down low, and everywhere in between. Comes with a 2-year warranty and lifetime Dyson support. ¹Compared to the Dyson V8™.? ²Actual runtime will vary based on power mode, dust level, floor type and/or attachments used?. ³Compared to the original Dyson Laser Slim Fluffy™ cleaner head.? ?Accuracy may vary. Best accuracy in Auto mode. Auto ramp feature in Auto mode only. ? ?If you decide to use detergent, please choose gentle, common household detergents and avoid using bleach or high-foaming formulation. Please follow the manufacturer's guidance on the recommended dilution – Dyson does not recommend placing undiluted detergents in the clean water tank. ?In Boost mode. All other modes achieve at least 99.97% filtration.?