Made by Think Crucial
2-Pack Filters for Dirt Devil 3-250435-001
Shipping
Free U.S. shipping on every order
Dispatch
Ships in 1–3 business days
Fit
Fit guaranteed on the models listed
Returns
30-day returns
Check your model.
Type what's printed on your unit's rating label. The list narrows as you type, and only models we've listed come back as a fit.
Replaces part numbers 2 listed
- 3-250435-001
- 3250435001
It's on the rating label. Check the back, the base, or inside the filter door, and type the MODEL NO. line exactly as printed. The drawing is a guide; your label may sit elsewhere.
Fits these models 9 listed
Dirt Devil
- M082500
- M082505
- M082550
- M082570
- M082580
- M082581
- SD40005CA
- SD40005DI
Royal / Dirt Devil
- MRY2500
Don't see your model? Compatibility not confirmed. Email support@thinkcrucial.com with the model number from the label before you order, and we'll tell you whether this fits.
Fit list checked Oct 2026 against manufacturer and parts-catalog sources
Brand and model names are used only to show compatibility. Think Crucial is an independent brand, not affiliated with those manufacturers.
The spec sheet.
- Fits
- M082500, M082505, M082550, M082570 and 5 more
- Replace
- Every 3 months · Dirt Devil recommends replacing its own F3 filter every 3-6 months; shown at 3
- Replaces part no.
- 3-250435-001, 3250435001
- Made by
- Think Crucial (aftermarket, not affiliated with Dirt Devil)
Think Crucial vs. Dirt Devil's own.
We only quote the other brand's price once we've checked it and can show you where.
| What | Think Crucial | Dirt Devil's own filter |
|---|---|---|
| Fits the models listed | Yes, listed and fit-guaranteed | Yes |
| Price | $36.99 with free U.S. shipping | Not quoted |
| If it doesn't fit | Prepaid return label, full refund, 30 days | Dirt Devil's own terms |
| Made by | Think Crucial | Dirt Devil |
Aftermarket means we make the part to fit the models listed. It isn't made by or affiliated with Dirt Devil. You get the same job done with our own build, and our fit guarantee on top.
When to replace it.
What owners say.
On thinkcrucial.com
Based on 1 review
- 5 stars: 1 review
- 4 stars: 0 reviews
- 3 stars: 0 reviews
- 2 stars: 0 reviews
- 1 star: 0 reviews
-
Product - Service
always pleased with Crucial and service and product -never disappointed !
beth w.Verified buyer
Includes reviews from an earlier listing of this same part.
On Amazon
4.8 out of 5 from 387 ratings on Amazon (as of Oct 1, 2026)
Ratings and reviews from Amazon.com for the same Think Crucial product, as of Oct 1, 2026. They are separate from reviews on this site and aren't counted in them.
Before you order.
Shipping, returns and fit work the same on every product.
Q01Will it fit my machine?
It's listed for 9 models, from M082500 to MRY2500, and it replaces part numbers 3-250435-001, 3250435001. If your label shows a different model, compatibility isn't confirmed: email support@thinkcrucial.com with the model number before you order. If a listed model doesn't fit, we send a prepaid return label and refund you in full.
Q02Is this an original Dirt Devil part?
No. It's an aftermarket filter made by Think Crucial to fit the models listed. Think Crucial is not affiliated with Dirt Devil. We make what we sell.
Q03What if it doesn't fit, or I change my mind?
If it doesn't fit the model we list, we email a prepaid return label within 30 days of delivery and refund you in full; opened to test the fit is fine. Changed your mind? Return it unused in its original packaging within 30 days of delivery. The return label is free for these too.
Q04When will it arrive?
Shipping to U.S. addresses is free on every order. It ships from our fulfillment center in 1–3 business days and arrives in 3–7 business days.
Q05Is there a subscription?
No. You buy one when you need one. Nothing renews and nothing auto-ships.
We make what we sell.
Think Crucial started in 2007 at a family vacuum repair shop. Today we make aftermarket filters, bags and parts built to fit the machines you already own, plus our own descalers and cleaners. Most people can fit the part themselves. They just need the right one, and a way to check it first.
- Find the model number on the rating label
- Match it to the list on this page
- Not listed? Ask us before you order
Ready to order
2-Pack Filters for Dirt Devil 3-250435-001
Fits 9 Dirt Devil models
$36.99Free U.S. shipping
Fit guaranteed: prepaid return label if it doesn't fit the model we list. 30-day returns.
Full product description
Replaces part numbers: 3-250435-001, 3250435001 (Dirt Devil F3 filter)
An independent replacement filter engineered to fit Dirt Devil Part # 3-250435-001, 3250435001 & Models M082500, M082505, M082550, M082570, M082580, M082581, SD40005CA, SD40005DI. Built to the same dimensions as the original so it drops straight in — without the Dirt Devil OEM price. This is not a Dirt Devil product and is not covered by a Dirt Devil warranty.
Features:
- Keep your Dirt Devil vacuum running smoothly with Think Crucial Replacement Filters, compatible with part # 3-250435-001 (the Dirt Devil F3 filter).
- Designed to fit models M082500, M082505, M082550, M082570, M082580, M082581, SD40005CA and SD40005DI, ensuring a perfect match for your vacuum.
- This bulk pack includes 2 high-quality filters, providing you with a convenient supply for replacement needs.
- Crafted with precision to capture dust, dirt, and allergens, maintaining a clean and healthy home environment.
- Trust Think Crucial for dependable replacements that optimize the performance and longevity of your Dirt Devil vacuum.
Designed to fit:
- Dirt Devil Part # 3-250435-001, 3250435001 & Models M082500, M082505, M082550, M082570, M082580, M082581, SD40005CA, SD40005DI
Why Think Crucial:
- US-based, family-owned brand serving over 1,000,000 households
- Replacement parts, filters and cleaning solutions for commonly used appliances
- Customer support available if a product does not perform as described
If this does not fit or perform as described, contact us so we can make it right.
Think Crucial is an independent brand. Brand and model names are used to show compatibility only; this is an aftermarket part made by Think Crucial, not an original manufacturer part. Fit guaranteed: if it doesn't fit the model we list, we'll send a prepaid return label.
Also compatible with: Royal / Dirt Devil models MRY2500.
Brand and model names are used only to show compatibility. Think Crucial is an independent brand, not affiliated with those manufacturers.