Made by Think Crucial
20-Pack Bags for Eureka Sanitaire BV-2 / SC412
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 3 listed
- 62370
- 62370A
- B352-2500
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 15 listed
Eureka
- Sanitaire BV-2 (BV2)
Koblenz
- BP-1400
CleanMax
- CMBP-6
Powr-Flite
- PF300BP
- PF600BP
Tornado
- Pac-Vac PV6
- Tornado Pac-Vac 6 93012B
- Tornado Pac-Vac 6 93016
Sanitaire
- SC412
- SC412A
- SC412B
- SC415
Carpet Pro
- SCBP-1
Tennant
- V-BP-6
Nobles
- Nobles Aspen 6
Looks similar, doesn't fit
- SC420 / SC420A Uses a different bag.
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
- SC412, Sanitaire BV-2 (BV2), BP-1400, CMBP-6 and 11 more
- Replace
- Every month · Typical for vacuum bags (no maker schedule found): about every month
- Replaces part no.
- 62370, 62370A, B352-2500
- Made by
- Think Crucial (aftermarket, not affiliated with Eureka)
Think Crucial vs. Eureka's own.
We only quote the other brand's price once we've checked it and can show you where.
| What | Think Crucial | Eureka's own bag |
|---|---|---|
| Fits the models listed | Yes, listed and fit-guaranteed | Yes |
| Price | $51.99 with free U.S. shipping | Not quoted |
| If it doesn't fit | Prepaid return label, full refund, 30 days | Eureka's own terms |
| Made by | Think Crucial | Eureka |
Aftermarket means we make the part to fit the models listed. It isn't made by or affiliated with Eureka. 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.
Write the first review
On Amazon
4.2 out of 5 from 102 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 15 models, from SC412 to SC412B, and it replaces part numbers 62370, 62370A, B352-2500. 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 Eureka part?
No. It's an aftermarket bag made by Think Crucial to fit the models listed. Think Crucial is not affiliated with Eureka. 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
20-Pack Bags for Eureka Sanitaire BV-2 / SC412
Fits 15 Eureka models
$51.99Free U.S. shipping
Fit guaranteed: prepaid return label if it doesn't fit the model we list. 30-day returns.
Full product description
Twenty BV-2 size bags for the Sanitaire SC412 Transport backpack vacuum and other 6-quart commercial backpacks that take a BV-2 or C352-2500 bag. They replace Sanitaire / Eureka 62370 and B352-2500.
Sanitaire packs its own 62370A bags five to a pack, so this box is the same as four of those.
Fits
Sanitaire SC412 and SC412B. Other backpacks confirmed for the same bag, from Koblenz, CleanMax, Powr-Flite, Tornado, Tennant and Nobles, are listed at the bottom of this page.
Will these fit a Sanitaire SC420?
No. The 10-quart SC420 and SC420A use the bigger Style BV-4 bag (69370A).
Are these the same bags as your 10-pack?
Yes, the same BV-2 size bag. This listing is the 20-bag box.
Made by Think Crucial. Not affiliated with Sanitaire, Eureka or the other brands listed; brand and model names are used only to show compatibility.
Also compatible with: Koblenz models BP-1400; CleanMax models CMBP-6; Powr-Flite models PF300BP, PF600BP; Tornado (Karcher) models Pac-Vac PV6; Sanitaire (Eureka) models SC412A; Sanitaire models SC415; Carpet Pro models SCBP-1; Tennant models V-BP-6; Nobles models Nobles Aspen 6; Tornado models Tornado Pac-Vac 6 93012B, Tornado Pac-Vac 6 93016.
Brand and model names are used only to show compatibility. Think Crucial is an independent brand, not affiliated with those manufacturers.