This is a High Quality 12-Pack Allergen Paper Vacuum Bags Designed To Fit Oreck Compact Canister (Buster B) Vacuum Bags. Compare To Oreck Part # PKBB12DW. Designed & Engineered By Crucial Vacuum. Absolutely Essential For Allergy Sufferers. We recommend that your change your vacuum bags regularly to ensure optimal performance. Fits Oreck Models: BB180, BB280, BB850, BB870, BB100, and MV160.This is a generic product designed and engineered in the United States by Crucial Vacuum. This is not a Oreck® OEM product and is not covered under any Oreck® manufacturer"s warranty. The Oreck® brand names and logos are the registered trademarks of their respective owners. Any use of the Oreck® brand name or model designation for this product is made solely for purposes of demonstrating compatibility.