ProTeam Replacement HEPA Vacuum Bags for AviationVac GoCartVac ProVac QuarterVac QuietPro and TailVac BackPack (6QT) Bags By VacSure - 6 Bags included Fits most AviationVac* GoCartVac* ProVac* QuarterVac* QuietPro* and TailVac BackPack Bags (*AviationVac* GoCartVac* ProVac* QuarterVac* QuietPro* and TailVac BackPack Bags names are registered names of the proteam comany) Very High Quality Replacement HEPA Bags - These are not Proteam original Vacuums Ideal for asthma and allergy sufferers, captures 99.97% of dust and pollen Will not tear during use. Improves vacuum peformance Six bags in package - easy to install - Compare to mfg part number 100431