Review on 🔍 Craftsman 17816 KLEAN AIR Vacuum Cartridge Filter – Compatible with Craftsman Current Vacuums (5 Gallons and Above) – 1 Pack, NEW! by Lindsay Law

Correct filter but incorrect lock nut. The supplied nut is only screwed onto the filter. So how is it supposed to attach itself to a vacuum? It is not so. It literally slides down during use, blowing out whatever you suck. I finally found a rubber grommet in my tool box that fits snugly around the vacuum filter stud that the nut is supposed to screw onto and it works much better. The whole reason for buying this filter is that I lost the nut when I was using the foam cap to suck up the water. Next time I'll make sure the nut is right before spending more money.