The Riccar 8900 Series Post Filter is a genuine replacement exhaust/filter cartridge designed for owners of Riccar upright vacuums in the 8900 model series. It fits into the final stage of airflow to capture ultra‑fine particles and protect the motor and exhaust—helping maintain strong suction and cleaner indoor air.
Constructed with high‑efficiency pleated or electrostatic media (depending on the variant) housed in a molded frame, this filter is engineered to meet rigorous quality standards. One version, labelled RF8900P‑1. This durable build ensures proper fit in the filter bay and prevents airflow bypass that can degrade performance.
Installation is straightforward: power off and unplug your vacuum, access the filter compartment, remove the old post‑filter, and install the new cartridge making sure it seats correctly. Upon replacement, you’ll restore optimal airflow, protect the motor from dust intrusion and prolong the life of your machine. Compatibility is confirmed for the Riccar 8900 series upright vacuums.
At Swiss Boy Vacuum, we understand that even a high‑quality vacuum system relies on the right filter to perform at its best. We’re proud to offer this Riccar 8900 Series Post Filter as part of our inventory of trusted OEM‑compatible parts—backed by our expertise in comprehensive vacuum service and parts support.

Why Choose This Product?

• Specifically engineered for the Riccar 8900‑series upright vacuums ensuring precise fit and optimal performance.
• High‑efficiency pleated or electrostatic media captures fine dust and helps safeguard indoor air quality.
• Molded frame design minimizes airflow bypass, helping maintain strong suction and protecting the vacuum motor.
• Easy to install—designed for straightforward cartridge replacement with minimal tools.
• Helps extend the life of your vacuum by reducing motor strain and internal dust build‑up.
• Ideal for allergy‑sensitive households or homes with pets where premium filtration is important.
• Available from Swiss Boy Vacuum—your trusted supplier for vacuum parts and service.

Specifications

• Part Number(s): RF89‑2 (Single filter version) and RF8900P‑1 for the pleated upgrade variant.
• Material/Build: Pleated media or electrostatic filter element in molded frame.
• Filtration Efficiency: For HEPA media version: meets HEPA standard (~99.97% at 0.3 microns) for 8900 series models.
• Color: Typical housing white or off‑white filter media with dark frame (varies by model)
• Included Components: Single post‑filter cartridge (unless ordering a “2‑pack” variant)
• Recommended Replacement Interval: Approximately every 6‑12 months or when suction loss or visible dust build‑up occurs
• Compatible Models: Riccar 8900 series upright vacuums (see list below)

Compatibility List

Riccar Uprights – 8900 Series Compatible Models:

• Riccar 8900 series uprights
• Riccar 8905
• Riccar 8920
• Riccar 8925
  Always verify your vacuum’s model number and filter style (e.g., pleated vs standard) before ordering to ensure proper fit. Swissboy

Use Case

This post‑filter is ideal for homeowners using a Riccar 8900‑series upright vacuum who are experiencing diminished suction, noticing dust escaping from the machine’s exhaust, or simply want to maintain optimal filtration and machine health. It’s particularly beneficial in environments with pets or allergy‑sensitive occupants where maintaining airflow and air cleanliness is critical.

Riccar 8900 Series Post Filter - Single