{"product_id":"riccar-electrostatic-post-filter-8900-series-rf89-2","title":"Riccar Electrostatic Post Filter for 8900 Series Vacuums #RF89-2","description":"\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eQuick Summary\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eMaintain your compatible Riccar upright vacuum's exhaust filtration with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eRiccar RF89-2 Electrostatic Post Filter 2-Pack\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Made with 3M Filtrete filter media, these replacement filters help capture fine airborne particles as air passes through the vacuum's post-filter system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe RF89-2 is specified for selected Riccar 8900 Series upright vacuums, including models \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e8900, 8905, 8920, and 8925\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. The package contains two filters, making it convenient to keep a replacement available for routine maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eChoose genuine Riccar replacement filters from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAuthorized Riccar Dealer Ace Vacuums\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and confirm your vacuum model before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatible Models\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Riccar RF89-2 post-filter 2-pack is listed for these Riccar upright vacuum models:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRiccar 8900\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRiccar 8905\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRiccar 8920\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRiccar 8925\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility note:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGenuine Riccar Replacement:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Identified by part number RF89-2.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e3M Filtrete Media:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed to help capture fine airborne particles.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePost-Filter Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Filters exhaust airflow before it returns to the room.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eConvenient 2-Pack:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes two replacement filters.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSelected 8900 Series Fit:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Designed for compatible 8900, 8905, 8920, and 8925 models.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRoutine Maintenance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replacing a loaded or worn filter helps maintain the vacuum's intended filtration and airflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDealer Assistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003cstrong\u003eAuthorized Riccar Dealer Ace Vacuums\u003c\/strong\u003e can help verify model compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Genuine OEM Parts Matter\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUsing the correct Riccar replacement filter helps ensure that the filter fits the designated compartment and works with the vacuum's intended airflow system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits of choosing the correct replacement include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatibility with the specified vacuum models\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAppropriate fit within the post-filter compartment\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSupport for exhaust-air filtration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHelp maintaining intended airflow when the filter is clean and correctly installed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGreater confidence when purchasing a model-specific replacement part\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFor help identifying the correct filter, contact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAuthorized Riccar Dealer Ace Vacuums\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with your vacuum's model number and existing filter reference.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eReplacement Guidance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eInspect the post filter according to the maintenance instructions for your vacuum. Dust buildup or filter damage may affect filtration and airflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsider replacing the filter if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIt has accumulated substantial dust or debris.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThe filter media is damaged or deformed.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIt no longer fits securely in the filter compartment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIt has reached the replacement interval recommended for your model.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBefore replacing the filter:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-spread=\"false\" start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTurn off and unplug the vacuum cleaner.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLocate the post-filter compartment using your owner's manual.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRemove the old filter carefully.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInstall the replacement filter in the correct position.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSecure the filter cover before operating the vacuum.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan\u003eDo 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Riccar\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8900 Series Electrostatic Post Filter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e RF89-2\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFilter Media:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 3M Filtrete\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Electrostatic post-motor filter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Category:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Vacuum cleaner filters and replacement parts\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFilter Position:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Post-filter \/ exhaust filtration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Brand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Riccar\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Series:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Selected Riccar 8900 Series upright vacuums\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatible Models:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8900, 8905, 8920, 8925\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePrimary Function:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps capture fine airborne particles from exhaust airflow\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage Quantity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2 filters\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReplacement Purpose:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Replaces used or worn compatible post filters\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eInstallation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Follow the model-specific owner's manual\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWashability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Do not wash unless explicitly permitted by the manufacturer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility Verification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm the complete vacuum model number before ordering\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDealer:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003cstrong\u003eAuthorized Riccar Dealer Ace Vacuums\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"4826\" data-end=\"4829\"\u003e\n\u003ch5\u003eFAQs\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a54771e-4e54-83ee-8169-a8fa03e7ef43-3\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a54771e-4e54-83ee-8169-a8fa03e7ef43-3\" data-turn-id-container=\"request-6a54771e-4e54-83ee-8169-a8fa03e7ef43-3\" data-testid=\"conversation-turn-46\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"18a461f8-330f-4628-b335-a94981737368\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003ch2 data-pm-slice=\"1 1 []\"\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e1. What is the Riccar RF89-2 post filter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e2. Which Riccar vacuum models use the RF89-2 filter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe RF89-2 is listed for Riccar 8900, 8905, 8920, and 8925 upright vacuum models. Verify your exact model before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e3. How many filters are included in the RF89-2 package?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe RF89-2 package contains \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003etwo post filters\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving you a spare for future maintenance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e4. Is the RF89-2 a HEPA filter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe RF89-2 is identified as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3M Filtrete post filter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, not a certified HEPA filter. If your vacuum requires a different filtration type, check the specified part number before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e5. What does a post filter do?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e6. How often should I replace the RF89-2 filters?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFollow the maintenance instructions in your vacuum's owner's manual. Replacement timing depends on use, dust levels, and the condition of the filter media.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e7. Can I wash and reuse the RF89-2 filter?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDo 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e8. Can I use RF89-2 on every Riccar 8900 Series vacuum?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eNo. The RF89-2 is listed for the 8900, 8905, 8920, and 8925 models. Other models, such as the 8955, may require a different filter.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e9. How can I confirm that RF89-2 fits my vacuum?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCheck the model label on your vacuum and compare it with the compatible-model list and existing filter reference. \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAuthorized Riccar Dealer Ace Vacuums\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e can help verify the correct replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e10. Where can I purchase the Riccar RF89-2 filter 2-pack?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eYou can contact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAuthorized Riccar Dealer Ace Vacuums\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for availability and help confirming the correct filter for your Riccar upright vacuum.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Riccar","offers":[{"title":"Default Title","offer_id":40257908736181,"sku":"RF89-2","price":14.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/6751\/0709\/products\/riccar-post-filter-8900-series-rf89-2_1.jpg?v=1793128448","url":"https:\/\/acevacuums.com\/products\/riccar-electrostatic-post-filter-8900-series-rf89-2","provider":"Ace Vacuums","version":"1.0","type":"link"}