18 HEPA vacuum bags for the Simplicity Synchrony upright vac models S30D, S30P, S30PET and the Fetch.
Anti-Allergen HEPA filtration vacuum bags by Envirocare to replaces Simplicity bag SNH-6.
3 packs of bags. 6 vac bags in a package. Total of 18 dipsoable HEPA vac bags for Synchrony uprights with the BLUE colored bag dock.
Synchrony models that DO NOT have the blue colored vacuum bag outlet use Type W bags.