Synthetic cloth HEPA Simplicity vacuum bags for ALL Simplicity Freedom vacuum cleaners.
Simplicity Type F HEPA Hi Flow vacuum cleaner bag SFH-6 (SFH6).
Simplicity Freedom models that use a Type F bag include: F3700SAND, F3700, F3600, F3500, F3400, F3300, and SF1.
Type F HEPA bag also fits all Simplicity Freedom Commercial models including models F3300C, F3500C and F3700C.
Genuine HiFlow HEPA vacuum bags for the Freedom. 6 HEPA bags in a package.
There is a picture below of the box Freedom HEPA bags used to be sold in for reference purposes.