Proteam, Raven, Perfect, Windsor, EDIC, Sandia 10 qt. Allergy Backpack Vacuum Bags Each manufacture package includes 10 Micro lined Electrostatic Allergen bags made by EnviroCare Part #ECC180 Envirocare Parts designed to fit with or replace genuine original (OEM) manufacture part numbers below: Proteam #100331, 450243 Sandia # 10-0006, Windsor # 86198850 (previously 68005), Clarke 147109750 Designed to fit the vacuum models listed below and more: Backpack Vacuums: Brand Model Proteam Super CoachVac, Super CoachVac HEPA, CoachVac, MegaVac, Linevacer, Hummer XL backpack vacuums which use 10 qt. bags, Aggressor II, LineVacer Perfect PB1001 Windsor Vac-Pac Back-pack For Model VP10 EDIC ATLAS 10 Raven Whisper Raven XP-3, Super Raven, 220 Raven, DC Raven Sandia Super Raven 10, XP-3 Whisper, 220 Raven Clarke Comfort Pak 6-10 Dimensions: 18" x 7" Bag Size 5 ﾾ " opening diameter Replace the bag regularly so the filtration system can work to remove allergy causing agents.