Miele Triflex HX1 / HX2 Prefilter | 12431950
- Product SKU: 12431950
- Category: Miele Vacuum Filters, Vacuum Bags & Filters, VACUUM FILTERS
- Order within
Quick Summary
The Miele Triflex Prefilter separates coarse debris from finer dust in the vacuum filtration system. This genuine Miele original spare part is identified by material number 12431950 and is listed for Triflex HX1, HX1 Facelift, and HX2 vacuum cleaners.
- Genuine Miele original spare part
- Prefilter for vacuum cleaners
- Separates coarse and fine dust
- Material number: 12431950
- EAN: 4002516770640
Compatible Models
Confirmed by Miele or the product listing:
- Miele Triflex HX1
- Miele Triflex HX1 Facelift
- Miele Triflex HX2
Confirm the vacuum model and compare material number 12431950 with the reference on the original component before ordering. Contact Ace Vacuums if the reference is unreadable or your model is not listed.
Key Features
- Coarse Dust Separation: Helps separate coarse debris from finer dust in the filtration system.
- Genuine Miele Part: This is a Miele original spare part identified by material number 12431950.
- Triflex Fitment: Listed for Miele Triflex HX1, HX1 Facelift, and HX2 vacuum cleaners.
- Prefilter Component: Designed as the prefilter component in the vacuum filtration system.
Why Genuine OEM Parts Matter
Genuine Miele filters are built to Miele's own dimensions and specifications, so they fit and seal the way the machine was designed. Non-OEM alternatives can differ in fit, materials or filtration, which can affect performance and airflow.
Authorized Miele Dealer Ace Vacuums. Ace Vacuums offers genuine OEM Miele products with expert support.
Replacement Guidance
- Follow the replacement interval stated for your appliance, if one is specified. A dirty filter, persistent odor, or visible damage may warrant attention sooner.
- Do not wash this filter unless Miele expressly identifies it as washable.
- Switch off the vacuum, locate the filter position shown in the manual, and seat the correct replacement securely.
- Never run the vacuum with required filters missing.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Miele |
| Product designation | Prefilter |
| Manufacturer material number | 12431950 |
| EAN / GTIN | 4002516770640 |
| Application / fit | Triflex HX1; HX1 Facelift; HX2 |
Frequently Asked Questions
Which Miele vacuum cleaners is this prefilter for?
The Miele Triflex Prefilter is listed for Triflex HX1, Triflex HX1 Facelift, and Triflex HX2 vacuum cleaners. Confirm the exact model and part reference before ordering.
Is this a genuine Miele replacement part?
Yes. This is identified as a Miele original spare part with manufacturer material number 12431950.
What does the prefilter do?
It separates coarse debris from finer dust in the vacuum filtration system.
How can I confirm that it is the correct replacement?
Compare your vacuum model and the reference on the original component with material number 12431950. Ace Vacuums can help check the product reference if needed.
Quick Summary
The Miele Triflex Prefilter separates coarse debris from finer dust in the vacuum filtration system. This genuine Miele original spare part is identified by material number 12431950 and is listed for Triflex HX1, HX1 Facelift, and HX2 vacuum cleaners.
- Genuine Miele original spare part
- Prefilter for vacuum cleaners
- Separates coarse and fine dust
- Material number: 12431950
- EAN: 4002516770640
Compatible Models
Confirmed by Miele or the product listing:
- Miele Triflex HX1
- Miele Triflex HX1 Facelift
- Miele Triflex HX2
Confirm the vacuum model and compare material number 12431950 with the reference on the original component before ordering. Contact Ace Vacuums if the reference is unreadable or your model is not listed.
Key Features
- Coarse Dust Separation: Helps separate coarse debris from finer dust in the filtration system.
- Genuine Miele Part: This is a Miele original spare part identified by material number 12431950.
- Triflex Fitment: Listed for Miele Triflex HX1, HX1 Facelift, and HX2 vacuum cleaners.
- Prefilter Component: Designed as the prefilter component in the vacuum filtration system.
Why Genuine OEM Parts Matter
Genuine Miele filters are built to Miele's own dimensions and specifications, so they fit and seal the way the machine was designed. Non-OEM alternatives can differ in fit, materials or filtration, which can affect performance and airflow.
Authorized Miele Dealer Ace Vacuums. Ace Vacuums offers genuine OEM Miele products with expert support.
Replacement Guidance
- Follow the replacement interval stated for your appliance, if one is specified. A dirty filter, persistent odor, or visible damage may warrant attention sooner.
- Do not wash this filter unless Miele expressly identifies it as washable.
- Switch off the vacuum, locate the filter position shown in the manual, and seat the correct replacement securely.
- Never run the vacuum with required filters missing.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Miele |
| Product designation | Prefilter |
| Manufacturer material number | 12431950 |
| EAN / GTIN | 4002516770640 |
| Application / fit | Triflex HX1; HX1 Facelift; HX2 |
Frequently Asked Questions
Which Miele vacuum cleaners is this prefilter for?
The Miele Triflex Prefilter is listed for Triflex HX1, Triflex HX1 Facelift, and Triflex HX2 vacuum cleaners. Confirm the exact model and part reference before ordering.
Is this a genuine Miele replacement part?
Yes. This is identified as a Miele original spare part with manufacturer material number 12431950.
What does the prefilter do?
It separates coarse debris from finer dust in the vacuum filtration system.
How can I confirm that it is the correct replacement?
Compare your vacuum model and the reference on the original component with material number 12431950. Ace Vacuums can help check the product reference if needed.
Visit Our Showrooms
Check real-time traffic and travel time from your location in VA, DC, or MD.
📍 AceVacuums Fairfax (DMV Hub)
Address: 11110 Main St, Fairfax, VA 22030
Landmark: Opposite Havertys Furniture Store
Best for: Bethesda, Potomac, Arlington, NW Washington D.C.
📍 AceVacuums Leesburg
Address: 300 Fort Evans Rd NE, Suite 104, Leesburg, VA 20176
Landmark: Next to Home Depot in Leesburg
Best for: Ashburn, Sterling, Frederick MD, Loudoun County
Shipping, Return & Refund Policy
Shipping Policy
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.
Shipping options and charges are shown at checkout. After dispatch, follow the carrier's tracking updates. Weather, carrier delays, order verification and inventory confirmation may affect delivery. Inspect packages promptly and retain packaging if there is damage or an incorrect or missing item.
Returns and refunds
Eligible unused items have a 30-calendar-day return request window for refunds or exchanges, measured from delivery or in-store purchase. Return authorization is required. Final-sale exclusions, the 15% restocking fee for change-of-mind returns and shipping responsibilities are explained in our Return and Refund Policy. That policy is the governing source for return eligibility and fees.
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.
Eligibility and authorization
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.
The DMV’s Trusted Vacuum Service Authority
For 25+ years, Ace Vacuums has filled the gap left by big-box retailers. We provide the expert repairs, warranty support, and genuine OEM parts that Amazon and Walmart simply don't offer. From free estimates to same-day service, we are your local alternative for professional home care solutions.
Expert Repairs
- • Vacuum Belt & Roller Repair
- • Motor Service & Replacement
- • Suction Loss & Clog Removal
- • HEPA Filter & Bag Replacement
- • Central Vacuum Installation
- • Central Vacuum Repair
- • Free Repair Estimates
Authorized Center
- • Miele & SEBO Warranty
- • Dyson & Riccar Specialists
- • Shark, Bissell & Hoover
- • Kirby & Oreck Rebuilds
- • MD & Beam Central Vac
- • Austin Air & Blueair
- • Simplicity & Electrolux
Northern Virginia
Regional Reach
Conveniently serving Washington D.C. and Maryland (Montgomery & Prince George's Counties). Our showrooms are just 20 minutes from DC and 10 minutes from Tysons Corner.
Hablamos Español — Service in English & Spanish.
Serving Zip Codes: 20147, 20176, 22030, 22031, 20151, 20190, 22102, 22314, 20110, 20148 & surrounding areas. All repairs performed by certified technicians using genuine parts.