24 Allergen Bags for Riccar, Simplicity Type S, Eureka W, Fast Vac, GE, Compact Canister Hand Held Vacuum Cleaner #858, replaces Simplicity #SS-6 and Riccar part #RSQ-6, Sport, S100, FV500, FV-500, AC DELCO 550, SQuick Supra Quik, SupraQuik RSQ1 Each manufacture package includes 6 microfine electrostatic lined anti-allergen vacuum bags made by EnviroCare Premium Aftermarket part #858 Designed to fit with or replace these OEM numbers: Simplicity SS-6 and Riccar RSQ-6 Fits Models: Riccar, Simplicity, FastVac, Eureka, GE Dimensions:1 3/4 hole diameter; 6 1/8" x 5 1/4" bag size; 6 x 3 3/4 cardboard A must for allergy sufferers!