By choosing our product, you can save up to 60% of your budget compared to buying the original one at the same quality. Replace vacuum filters every 2 to 3 months for optimal performance This is not a Black & Decker OEM product and is not covered under any manufacturer's warranty. The Black & Decker brand names and logos are the registered trademarks of their respective owners. Any use of the Black & Decker brand name or model designation for this product is made solely for purposes of demonstrating compatibility.