Each manufacture package includes 3 microfine electrostatic lined anti-allergen vacuum bags made by EnviroCare Premium Aftermarket part #844 Designed to fit with or replace these OEM numbers: EC-03PU2, EC03PU2 Fits Sharp upright models. Dimensions: 1 7/8" hole diameter; 16 1/4" x 6 3/4" bag size; 4 1/8" x 3 1/2" cardboard A must for allergy sufferers!.Material Type: Paper