Filtrete Nutone CV-391 MicroAllergen Bags,6 Pack Air Purifiers Vacuum Filters should be replaced

Vacuum Filters should be replaced every 30 to 60 days for optimium performance

The RF5D filter set includes

attach the tool to the canister wand

Hoof shaped washable primary filter

Replacement Nylon Brushes 2 in pack

Filtrete Nutone CV-391 MicroAllergen Bags,6 Pack Air Purifiers Vacuum Filters should be replacedThis Product has been Discontinued by the Manufacturer and is No Longer Available. From the air your vacuum pulls through the bag, Filtrete Micro Allergen vacuum bags capture 94% of particles larger than 1 micron in size, including dust mite debris, grass and ragweed pollen. They also capture 57% of particles between 0. 3 and 1 micron in size, including household fibers and other microscopic allergens 6 NuTone 391 Central Vacuum Bags By Filtrete fits