HEPA vacuum bags for the Riccar R30D Tandem Air vacuum.

The blue plastic bag collar on these bags should match the blue bag docking system on your R30D.  

These bags are genuine Riccar vacuum bags designed to optimize the performance of your Tandem Air machine.

The bags are also infused with charcoal to fight odors.

There are six bags in each box. And their part number is RNHC-6.