The Austin Air Allergy Machine utilizes a HEGA filter which is made from a military grade carbon cloth for removing odors and gases

and Comfort 370 upright vacuum models and the older SEBO C vacuums

dusting brush

this vacuum will clean for hours and then clean some more

MPN: 12TV027

Dyson DC22 Switch - PCB Commercial Cleaning Chemicals & Formulas The Austin Air Allergy Machine[custom_html] The Dyson DC22 Switch PCB is a genuine Dyson replacement part. Click on the product image of the PCB assembly switch to see additional photos of the switch. MPN: 914156 01, DY 914156 01, DY 91415601 This product has been fully factory tested. Due to the sensitive nature of improperly installed electric components, these items cannot be returned for a refund and are not covered by our standard return policy all sales are final. [