Fit perfectly
This fits "OLDER" model Ridgid Vac's ( circa 1999). I had a hard time finding one locally so I checked Amazon and happened across this filter. Perfect fit.



I have noticed most folks that give negative reviews really don't do the proper research to actually understand what they are buying and end up blaming the site or seller for their own ignorance.

Beware, Buyer!
I have a 16 Gallon Rigid shop vac, Model WD16300. I recently tried to purchase a new filter, but discovered that the new filters are 1" taller than my original, and do not fit. If I had known they would obsolete my unit by lengthening the filter, I'd've saved the extra money and just bought a flaccid instead.

Also fits Craftsman...
As I was hoping, this is a good replacement for the standard Carfstman 16 gallon 'red stripe' filter. Although I didn't luck out and get a two pack as the earlier reviewer reported.

Fit perfectly
These filters fit my 16 gallon craftsman vac perfectly. Yes, I did say THESE. This part number is a two-pack, which they fail to mention in the product description. Pretty good....perfect fit and 2 pcs. to boot.

Ridgid OEM replacement cartrdige for 4 gal Ridgid vac
Ridgid VF3500 Microban Treated Fine Dust FilterBetter than the original filter provided with the product.