Riccar Simplicity Electrostatic Post Filter 4000 6000 Series

Electrostatic Post Filter for 4000 6000 Series – This Riccar electrostatic post filter B222-0000 fits the 4000/6000 standard series upright. Its located on the bag door panel. Replace your electrostatic filter every 6 months to 1 year. Allergy sufferers should replace it every 3 to 6 months.