If the filter retainer on your Shop Vac is broken or lost, your filter won't stay put.

This is the genuine replacement part.

It's the Shop Vac 3183000 filter retainer, also known as SV-3183000.

It's the piece that screws onto the venturi tube inside your vac to hold the filter in place.\n\nIt's a brand new, OEM part.

It's a small piece, but without it, your vacuum won't work right.

It's designed to fit many Shop Vac models.

Check your model number to make sure this is the right retainer.

It's a simple, cheap fix that'll save you from buying a whole new vacuum.

Get your Shop Vac back in business.