Austin Air Allergy Machine HEGA Filter Part FR405B Air Purifiers Designed for easy installation

Designed for easy installation

Designed to fit Royal Dirt Devil Swivel Glide

Royal micro-filtration vacuum bags designed to fit the the Dirt Devil Upright Ultra model vacuums using Type U bags

Designed to fit Bissell PowerForce 3522 Series

UD20100PDI

Austin Air Allergy Machine HEGA Filter Part FR405B Air Purifiers Designed for easy installationReplacement Filter for Allergy Machine The Austin Air Allergy Machine HEGA Filter integrates technology developed by the military, a military grade carbon cloth for removing odors and gases. The Austin Air Allergy Machine HEGA Filter combines this cloth with an outer filter called a Highly Efficient Particulate Arresting (HEPA) filter that traps airborne particles, including dirt, lint, and hair. This combination removes and absorbs the smallest of