Three-stage disposable bag filtration system Three-stage 120V motor Extra-quiet motor-isolation design integrates unique channel baffle, sound absorption lid and exhaust muffler components reduces noise by over 10dB Multi-colored electronic LED light indicates when bag needs replacement and when motor service is needed Dirt can be exhausted outdoors, ensuring particles are not filtered back into the house Filtration down to. 1 micron 11 gallon waste capacity |