Made by Think Crucial
Cloth Bag for Hoover C2401 & Royal RY4001
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
- 2KE2105000
- 2-KE2105-000
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 4 listed
- C2401
- C2401010
- RY4000
- RY4001
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
- C2401, C2401010, RY4000, RY4001
- Replaces part no.
- 2KE2105000, 2-KE2105-000
- Made by
- Think Crucial (aftermarket, not affiliated with Hoover)
Think Crucial vs. Hoover's own.
We only quote the other brand's price once we've checked it and can show you where.
| What | Think Crucial | Hoover's own bag |
|---|---|---|
| Fits the models listed | Yes, listed and fit-guaranteed | Yes |
| Price | $28.99 with free U.S. shipping | Not quoted |
| If it doesn't fit | Prepaid return label, full refund, 30 days | Hoover's own terms |
| Made by | Think Crucial | Hoover |
Aftermarket means we make the part to fit the models listed. It isn't made by or affiliated with Hoover. You get the same job done with our own build, and our fit guarantee on top.
What owners say.
On thinkcrucial.com
No reviews of this bag on thinkcrucial.com yet. Bought one? Tell the next person whether it fit and how it's doing.
Bought it here? You'll need your order number and the email you ordered with.
Before you order.
Shipping, returns and fit work the same on every product.
Q01Will it fit my machine?
It's listed for C2401, C2401010, RY4000, RY4001, and it replaces part numbers 2KE2105000, 2-KE2105-000. 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 Hoover part?
No. It's an aftermarket bag made by Think Crucial to fit the models listed. Think Crucial is not affiliated with Hoover. 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
Cloth Bag for Hoover C2401 & Royal RY4001
Fits 4 Hoover models
$28.99Free U.S. shipping
Fit guaranteed: prepaid return label if it doesn't fit the model we list. 30-day returns.
Full product description
A reusable cloth dust bag for the Hoover C2401 Shoulder Vac Pro and the Royal RY4000 and RY4001 commercial backpacks. It replaces Hoover bag 2KE2105000 (2-KE2105-000).
What it fits
- Hoover C2401 and C2401010
- Royal RY4000 and RY4001
- Replaces Hoover 2KE2105000 / 2-KE2105-000
Also compatible with: Hoover models C2401010; Royal models RY4000.
Bag only
This is the cloth bag by itself. If you also need the filter, the bag + filter kit adds a 2KE2110000 filter.
Care and replacement
Empty it after each job and shake or brush the dust out outdoors. If you wash it, let it dry completely before you refit it. Replace it when the fabric is torn or worn thin.
Questions
Does it fit the Royal RY4000?
Yes. The bag fits the Hoover C2401 and C2401010 and the Royal RY4000 and RY4001.
Is a filter included?
No. The filter is Hoover part 2KE2110000 and comes in the bag + filter kit.
Think Crucial is an independent brand and is not affiliated with Hoover or Royal. Brand and model names are used only to show what this part fits.
Brand and model names are used only to show compatibility. Think Crucial is an independent brand, not affiliated with those manufacturers.