Vacuum Lens Holder - Kirby 3CB Tradition Belt Lifter Lens Secure Fit, Part #144579

The Kirby Belt Lifter Lens Holder, part number 144579, is a genuine OEM replacement designed specifically for Kirby 3CB Tradition upright vacuums, ensuring the belt lifter lens remains securely in place for optimal visibility and protection. By maintaining a stable indicator window, this holder helps prevent dust, fine particles, and allergens from entering the vacuum’s internal components, supporting cleaner air quality and a healthier home environment. Its precise fit and durable construction are engineered to Kirby’s exact standards, which not only safeguard the vacuum motor from debris buildup but also help maintain strong airflow, consistent suction, and effective filtration. Homeowners, pet owners, and allergy-sensitive households benefit from the reliable performance and long-lasting reliability this part provides, while routine replacement ensures your vacuum continues to deliver peak cleaning results and extends the life of your belt lifter assembly. For more information about potential exposure to chemicals, visit For more information about potential exposure to chemicals, visit www.P65Warnings.ca.gov.