HEPA filter for select Sanitaire Quiet Clean bagless upright vacuum cleaners. Sanitaire part 61840.
Examples of Sanitaire upright vacuums that use filter 61840 includes but is not limited to:
SC5713, SC5713A, SC5713A-1, SC5713A-2, SC5713A-3, SC5713B, SC5745, SC5745B, SC5815, SC5815A, SC5815A-1, SC5815A-2, SC5815D, SC5845, SC5845A, SC5845A-1, SC5845A-2, SC5845B, SP5816A