General description This replacement kit is designed for K370/N370/T19B cordless handheld household vacuum cleaners, ensuring a perfect fit and providing optimal performance for your device. It is an essential household cleaning tool and an indispensable accessory for maintaining a clean and hygienic home environment. Technical specifications Package Contents: 8 filter elements Material: Plastic Use environment: Home use Measurement allowed error: +/- 1-3 cm Installation Designed for simple and quick installation without any tools. Restores your vacuum cleaner to optimal working condition with minimal effort and time. Usage Enhances the filtration system to capture airborne particles, including dust, dirt, and allergens. Ideal for families wanting to reduce irritants that may cause allergies. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.