Filtex 9 Gallon Central Vacuum Bags (4-Pack) 
These replacement Filtex 9 gallon central vacuum bags will capture all of the dirt, dust, debris and pollen you can throw at it. These heavy duty dust bags take the mess out of emptying your Filtex central vacuum.
Includes four(4) bags per package.
List Price: $26.95
Direct Price: $17.95
Micro Filtration Central Vacuum Exhaust Filter Kit [BI-1800]
This two layer, anti-allergenic, micro-filtration exhaust filter removes fine dust down to 1 micron and helps provides you with a breath of fresh air. This filter is very easy to install with no glue or tools required.
Will fit all central vacuum models with a standard 2" exhaust. This kit includes a 90 degree elbow for mounting the filter to the exhaust port.
List Price: $15.95
Direct Price: $11.95