Riccar Electrostatic Post Filter for 8900 Series Vacuums #RF89-2

Riccar Electrostatic Post Filter for 8900 Series Vacuums #RF89-2

Available: Call 703-997-9292

Quick Summary

Maintain your compatible Riccar upright vacuum's exhaust filtration with the Riccar RF89-2 Electrostatic Post Filter 2-Pack. Made with 3M Filtrete filter media, these replacement filters help capture fine airborne particles as air passes through the vacuum's post-filter system.

The RF89-2 is specified for selected Riccar 8900 Series upright vacuums, including models 8900, 8905, 8920, and 8925. The package contains two filters, making it convenient to keep a replacement available for routine maintenance.

Choose genuine Riccar replacement filters from Authorized Riccar Dealer Ace Vacuums and confirm your vacuum model before ordering.

Compatible Models

The Riccar RF89-2 post-filter 2-pack is listed for these Riccar upright vacuum models:

  • Riccar 8900

  • Riccar 8905

  • Riccar 8920

  • Riccar 8925

Compatibility note: These models use the 3M Filtrete post-filter configuration. Other 8900 Series models, including the 8955, may use a different filter. Check your model number and existing filter reference before purchasing.

Key Features

  • Genuine Riccar Replacement: Identified by part number RF89-2.

  • 3M Filtrete Media: Designed to help capture fine airborne particles.

  • Post-Filter Design: Filters exhaust airflow before it returns to the room.

  • Convenient 2-Pack: Includes two replacement filters.

  • Selected 8900 Series Fit: Designed for compatible 8900, 8905, 8920, and 8925 models.

  • Routine Maintenance: Replacing a loaded or worn filter helps maintain the vacuum's intended filtration and airflow.

  • Dealer Assistance: Authorized Riccar Dealer Ace Vacuums can help verify model compatibility.

Why Genuine OEM Parts Matter

Using the correct Riccar replacement filter helps ensure that the filter fits the designated compartment and works with the vacuum's intended airflow system.

Benefits of choosing the correct replacement include:

  • Compatibility with the specified vacuum models

  • Appropriate fit within the post-filter compartment

  • Support for exhaust-air filtration

  • Help maintaining intended airflow when the filter is clean and correctly installed

  • Greater confidence when purchasing a model-specific replacement part

For help identifying the correct filter, contact Authorized Riccar Dealer Ace Vacuums with your vacuum's model number and existing filter reference.

Replacement Guidance

Inspect the post filter according to the maintenance instructions for your vacuum. Dust buildup or filter damage may affect filtration and airflow.

Consider replacing the filter if:

  • It has accumulated substantial dust or debris.

  • The filter media is damaged or deformed.

  • It no longer fits securely in the filter compartment.

  • It has reached the replacement interval recommended for your model.

Before replacing the filter:

  1. Turn off and unplug the vacuum cleaner.

  2. Locate the post-filter compartment using your owner's manual.

  3. Remove the old filter carefully.

  4. Install the replacement filter in the correct position.

  5. Secure the filter cover before operating the vacuum.

Do not wash or reuse the filter unless the manufacturer's instructions specifically permit it. If airflow remains weak after replacement, check the vacuum bag and hose for blockages.

Technical Specifications

Brand: Riccar

Product Name: 8900 Series Electrostatic Post Filter

Part Number: RF89-2

Filter Media: 3M Filtrete

Product Type: Electrostatic post-motor filter

Product Category: Vacuum cleaner filters and replacement parts

Filter Position: Post-filter / exhaust filtration

Compatible Brand: Riccar

Compatible Series: Selected Riccar 8900 Series upright vacuums

Compatible Models: 8900, 8905, 8920, 8925

Primary Function: Helps capture fine airborne particles from exhaust airflow

Package Quantity: 2 filters

Replacement Purpose: Replaces used or worn compatible post filters

Installation: Follow the model-specific owner's manual

Washability: Do not wash unless explicitly permitted by the manufacturer

Compatibility Verification: Confirm the complete vacuum model number before ordering

Dealer: Authorized Riccar Dealer Ace Vacuums


Quick Summary

Maintain your compatible Riccar upright vacuum's exhaust filtration with the Riccar RF89-2 Electrostatic Post Filter 2-Pack. Made with 3M Filtrete filter media, these replacement filters help capture fine airborne particles as air passes through the vacuum's post-filter system.

The RF89-2 is specified for selected Riccar 8900 Series upright vacuums, including models 8900, 8905, 8920, and 8925. The package contains two filters, making it convenient to keep a replacement available for routine maintenance.

Choose genuine Riccar replacement filters from Authorized Riccar Dealer Ace Vacuums and confirm your vacuum model before ordering.

Compatible Models

The Riccar RF89-2 post-filter 2-pack is listed for these Riccar upright vacuum models:

  • Riccar 8900

  • Riccar 8905

  • Riccar 8920

  • Riccar 8925

Compatibility note: These models use the 3M Filtrete post-filter configuration. Other 8900 Series models, including the 8955, may use a different filter. Check your model number and existing filter reference before purchasing.

Key Features

  • Genuine Riccar Replacement: Identified by part number RF89-2.

  • 3M Filtrete Media: Designed to help capture fine airborne particles.

  • Post-Filter Design: Filters exhaust airflow before it returns to the room.

  • Convenient 2-Pack: Includes two replacement filters.

  • Selected 8900 Series Fit: Designed for compatible 8900, 8905, 8920, and 8925 models.

  • Routine Maintenance: Replacing a loaded or worn filter helps maintain the vacuum's intended filtration and airflow.

  • Dealer Assistance: Authorized Riccar Dealer Ace Vacuums can help verify model compatibility.

Why Genuine OEM Parts Matter

Using the correct Riccar replacement filter helps ensure that the filter fits the designated compartment and works with the vacuum's intended airflow system.

Benefits of choosing the correct replacement include:

  • Compatibility with the specified vacuum models

  • Appropriate fit within the post-filter compartment

  • Support for exhaust-air filtration

  • Help maintaining intended airflow when the filter is clean and correctly installed

  • Greater confidence when purchasing a model-specific replacement part

For help identifying the correct filter, contact Authorized Riccar Dealer Ace Vacuums with your vacuum's model number and existing filter reference.

Replacement Guidance

Inspect the post filter according to the maintenance instructions for your vacuum. Dust buildup or filter damage may affect filtration and airflow.

Consider replacing the filter if:

  • It has accumulated substantial dust or debris.

  • The filter media is damaged or deformed.

  • It no longer fits securely in the filter compartment.

  • It has reached the replacement interval recommended for your model.

Before replacing the filter:

  1. Turn off and unplug the vacuum cleaner.

  2. Locate the post-filter compartment using your owner's manual.

  3. Remove the old filter carefully.

  4. Install the replacement filter in the correct position.

  5. Secure the filter cover before operating the vacuum.

Do not wash or reuse the filter unless the manufacturer's instructions specifically permit it. If airflow remains weak after replacement, check the vacuum bag and hose for blockages.

Technical Specifications

Brand: Riccar

Product Name: 8900 Series Electrostatic Post Filter

Part Number: RF89-2

Filter Media: 3M Filtrete

Product Type: Electrostatic post-motor filter

Product Category: Vacuum cleaner filters and replacement parts

Filter Position: Post-filter / exhaust filtration

Compatible Brand: Riccar

Compatible Series: Selected Riccar 8900 Series upright vacuums

Compatible Models: 8900, 8905, 8920, 8925

Primary Function: Helps capture fine airborne particles from exhaust airflow

Package Quantity: 2 filters

Replacement Purpose: Replaces used or worn compatible post filters

Installation: Follow the model-specific owner's manual

Washability: Do not wash unless explicitly permitted by the manufacturer

Compatibility Verification: Confirm the complete vacuum model number before ordering

Dealer: Authorized Riccar Dealer Ace Vacuums


Frequently Asked Questions

1. What is the Riccar RF89-2 post filter?

The Riccar RF89-2 is a replacement post filter made with 3M Filtrete media for compatible 8900 Series upright vacuums. It helps capture fine particles from exhaust airflow.

2. Which Riccar vacuum models use the RF89-2 filter?

The RF89-2 is listed for Riccar 8900, 8905, 8920, and 8925 upright vacuum models. Verify your exact model before purchasing.

3. How many filters are included in the RF89-2 package?

The RF89-2 package contains two post filters, giving you a spare for future maintenance.

4. Is the RF89-2 a HEPA filter?

The RF89-2 is identified as a 3M Filtrete post filter, not a certified HEPA filter. If your vacuum requires a different filtration type, check the specified part number before ordering.

5. What does a post filter do?

A post filter helps capture fine airborne particles from the air leaving the vacuum. Keeping the filter clean and replacing it as recommended supports the vacuum's intended filtration and airflow.

6. How often should I replace the RF89-2 filters?

Follow the maintenance instructions in your vacuum's owner's manual. Replacement timing depends on use, dust levels, and the condition of the filter media.

7. Can I wash and reuse the RF89-2 filter?

Do not wash or reuse it unless the manufacturer specifically permits this for your model. Follow the filter-care instructions to avoid damaging the filter media.

8. Can I use RF89-2 on every Riccar 8900 Series vacuum?

No. The RF89-2 is listed for the 8900, 8905, 8920, and 8925 models. Other models, such as the 8955, may require a different filter.

9. How can I confirm that RF89-2 fits my vacuum?

Check the model label on your vacuum and compare it with the compatible-model list and existing filter reference. Authorized Riccar Dealer Ace Vacuums can help verify the correct replacement.

10. Where can I purchase the Riccar RF89-2 filter 2-pack?

You can contact Authorized Riccar Dealer Ace Vacuums for availability and help confirming the correct filter for your Riccar upright vacuum.

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In-stock merchandise generally ships from our Leesburg, Virginia location within 3–5 business days. Processing time is separate from carrier transit time and is not a guaranteed delivery date. Weekends and holidays can affect timing. Special-order, backordered or unavailable items may take longer; contact us to confirm timing before purchase when a deadline matters.

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For shipping or return help, email sales@acevacuums.com or call 703-997-9292.


30-Day Returns, Refunds and Exchanges

Updated September 27, 2026. Request a return for an eligible unused item within 30 calendar days of delivery (or purchase for items collected in store). Eligible returns may be refunded to the original payment method or exchanged, subject to availability. The same 30-day request window applies to both refunds and exchanges; there is no separate seven-day or 15-day refund deadline.

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Items must be unused, clean, complete and in their original packaging with all accessories, manuals and proof of purchase. Contact sales@acevacuums.com or 703-997-9292 before sending anything back. Include your order number, item and reason for return. We will confirm eligibility, charges and return instructions. Unapproved or cash-on-delivery returns are not accepted.

Fees and shipping

For an approved change-of-mind return, a 15% restocking fee applies to the returned merchandise price. Original shipping charges are not refundable and the customer pays return shipping. These charges do not apply to an approved return caused by our shipping error or a damaged/defective item claim. Contact us first so we can arrange the appropriate remedy and shipping instructions. Do not assume a prepaid label is included.

Final-sale and excluded items

Air purifiers; discounted, clearance, trade-in, holiday-sale and price-matched purchases; gift cards; custom or special-order products; electrical parts; used or installed items; opened cleaning solutions; and used bags, filters, belts or other consumables are not eligible for change-of-mind returns. Other items clearly marked final sale at purchase are also excluded. An opened box alone does not disqualify an otherwise eligible unused, complete item, but consumables and cleaning solutions must remain unopened.

Damaged, defective, incorrect or missing items; recalls

Inspect your order promptly and contact us as soon as you discover a problem, with your order number and photos where helpful. Keep the packaging. Change-of-mind exclusions and deadlines do not remove applicable defect, warranty, recall or statutory rights. Warranty coverage requires evaluation under the manufacturer's terms; dealer status does not guarantee free repair. Recalled products must follow the manufacturer's recall process.

Refund timing and exchanges

After we receive and inspect the return, we will notify you of approval or the reason it cannot be accepted. Approved refunds are issued to the original payment method within 10 business days of approval; your bank may take additional time to post them. Contact us if more than 15 business days have passed since approval. Exchanges require authorization and replacement availability; any price difference and applicable charges will be explained before processing.

Applicable rights and earlier purchases

This policy applies to online and in-store purchases. We will honor more favorable written return terms provided with an earlier purchase. Applicable consumer rights remain unaffected. Where the European Union 14-day cancellation right applies, customers may cancel or return eligible orders within 14 days of receipt, subject to applicable legal exceptions, without giving a reason.


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