The Pullman-Holt HEPA Filter Assembly (B260619) is designed for optimal performance in the Pullman Holt 45HEPA-WD and 45HEPA-D models. This high-efficiency filter captures airborne particles, ensuring improved air quality and vacuum efficiency. As a crucial replacement part, it maintains the vacuum's ability to trap allergens and fine dust, making it ideal for both commercial and residential use. Upgrade your vacuum with this reliable HEPA filter assembly for superior filtration.