Checked against Vitamix's own container and Commercial parts pages and every listing opened by hand on 2026-08-03.

For the Vitamix blenders

Vitamix Blade Replacement: 3 in vs 4 in

The blade is the Vitamix part most likely to fail and the one the maker is least willing to sell you. Vitamix sells its full-size Wet Blade Assembly only through its Commercial channel, labeled "intended for commercial use only", and sells no residential full-size blade at all: the only consumer blade it lists is the S-Series base for its personal cups. As one r/Vitamix owner put it, out of warranty "they want home users to purchase a new container." So this shelf is third-party by necessity, and the honest job of the page is to sort it by the one fact that decides fit.

That fact is the blade diameter, and Vitamix publishes it. A classic-tall 64 oz container uses a 3 in blade and sits on the C-Series machines (the 5200, 5000, 6300). A low-profile 64 oz container, the short one that fits under a cabinet, uses a 4 in blade and sits on the G-Series, the 5300 and the 7500. Both containers say 64 oz on the side, which is exactly why people order the wrong blade. Measure or identify your container first, then buy the diameter.

Updated Aug 3, 2026 · Researched from manufacturer specifications and owner reports; every claim on this page links to its source.
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Our pick (classic)01 / 06

BTNTVEN Wet Blade Assembly for Vitamix Classic 64 oz

The best-reviewed classic-tall blade, the 3 in blade for the C-Series 5200, 5000 and 6300 and their standard containers, and the answer for the most common Vitamix on the counter.

Fitment check

Sourced

Vitamix blenders · the container base, where blade diameter decides the fit

  • Fits. A classic-tall 64 oz container: the 3 in bladethe C-Series machines (5200, 5000, 6300) take the tall container and its 3 in blade
  • Fits. A low-profile 64 oz container: the 4 in bladethe G-Series, 5300 and 7500 take the short container and its 4 in blade
  • Does not fit. A 3 in blade in a low-profile container (or the reverse)both containers say 64 oz, but the blades are different diameters and do not interchange
  • Conditional fit. Buying a residential full-size blade from VitamixVitamix sells the full-size Wet Blade Assembly only as a part "intended for commercial use only"
  • Conditional fit. A "genuine Vitamix" blade from a marketplace sellerone owner had eBay blades Vitamix "confirmed were counterfeit"; buy from a seller you can stand behind
  • Conditional fit. A new blade that still leaksthe fault is often the o-ring, the retainer nut torque, or a cracked container, not the blade

Checked Aug 3, 2026 · source 1 source 2 source 3 source 4 source 5

All 6 replacement blades, compared

Ranked by fit confidence

Containers the listing names
Vitamix 5200 Series, standard 64 oz and 32 oz classic-tall containers (the 3 in blade)
Fits.Bolt-on
Containers the listing names
Vitamix 7500, 750, 780 and 5300, low-profile 64 oz container (the 4 in blade)
Fits.Bolt-on
Containers the listing names
Fits.Bolt-on
Containers the listing names
Vitamix 5200, 5000, 5500, Pro 500, 4500 and Classic series, 64 oz and 32 oz containers
Fits.Bolt-on
Containers the listing names
Vitamix 5200 series, standard household 64 oz classic container
Fits.Bolt-on
Containers the listing names
Vitamix 64 oz and 32 oz classic containers (the 3 in blade)
Fits.Bolt-on

The reviews

Our pick (classic)01

BTNTVEN Wet Blade Assembly for Vitamix Classic 64 oz

The best-reviewed classic-tall blade, the 3 in blade for the C-Series 5200, 5000 and 6300 and their standard containers, and the answer for the most common Vitamix on the counter.

Fits.Fits Vitamix blenders

Install note

Opened and read back on 2026-08-03: "Blender Blade Replacement Part for Vitamix Replacement Blade Assembly - Stainless Steel Wet Blade Compatible with 5200 Series Blender Mixer 64oz & 32oz Containers", In Stock, 4.3 stars across 285 ratings. It matches Vitamix's own 3 in classic-tall blade, which fits the C-Series machines and their standard containers.

official

For low-profile02

Low-Profile Replacement Blade for Vitamix 7500 750 780 5300

The 4 in low-profile blade for the 7500, Pro 750, 780 and 5300, and the one people order by mistake because their short container also says 64 oz. Buy this if it fits under a cabinet.

Fits.Fits Vitamix blenders

Install note

Opened and read back on 2026-08-03: "Replacement Juicer Blade for Vita-mix 64 oz. Low-Profile Container 7500 750 780 5300 Blender Repair Part", In Stock, 4.1 stars across 38 ratings. This is the 4 in low-profile blade, which Vitamix pairs with the short 64 oz container on the G-Series and 5300, not the tall classic one.

official

With the tools03

UBYNID Wet Blade Kit with Wrench and Drive Socket for Vitamix

A classic 3 in blade that ships the wrench and drive-socket removal tool the swap needs, and is honest in its own listing that it is not an original Vitamix blade.

Fits.Fits Vitamix blenders

Install note

Opened and read back on 2026-08-03: "Blender Wet Blade Assembly with Wrench & Drive Socket Removal Tool Kit Vitamix Accessories ... Compatible with Vitamix 5200 Series Blender 64oz 32oz", In Stock, 4.2 stars across 258 ratings. Feature bullet: "This is not an original blade, but a high-quality replacement part." A classic 3 in blade with the tools the swap needs.

official

Pick 404

ZZBUY Blade Replacement for Vitamix Classic Series

The classic blade that names the most C-Series machines (5200, 5000, 5500, Pro 500, 4500), useful if yours is a less-listed classic model.

Fits.Fits Vitamix blenders

Install note

Opened and read back on 2026-08-03: "ZZBUY UPGRADED Blade Replacement Parts for Vitamix ... Compatible with Vitamix 64oz and 32oz Containers", In Stock, 3.8 stars across 8 ratings. The bullet names the 5200, 5000, 5500, Pro500, 4500 and Classic series, all C-Series 3 in blade machines.

official

Pick 505

DREBIG Blade Replacement for Vitamix 5200 Series

A second-tier classic 3 in blade for the 5200 and the standard 64 oz container, for shelf depth when a pick is out.

Fits.Fits Vitamix blenders

Install note

Opened and read back on 2026-08-03: "Blender Blade Replacement Compatible with Vitamix, Vitamix Replacement Blade for models 5200 ... standard household 64 oz", In Stock, 4.2 stars across 41 ratings. A classic 3 in blade for the tall container.

official

Pick 606

Saycker Blade Replacement Kit for Vitamix 64 oz and 32 oz

Another classic 3 in blade kit with the tools, a fine fallback for the 64 oz and 32 oz C-Series containers.

Fits.Fits Vitamix blenders

Install note

Opened and read back on 2026-08-03: "Blade Replacement Parts,Compatible with Vitami 64oz 32oz Container ... with Wrench and Drive Sockaet Removal Tool Kit", In Stock, 3.6 stars across 23 ratings. A classic 3 in blade kit for the standard containers.

official

Buying a blade without buying the wrong one

Two questions: which container, and do you have the tools?

  • Classic-tall or low-profile? The tall container (about 13 in) is the 3 in blade and the C-Series. The short one (about 10 in, fits under a cabinet) is the 4 in blade and the G-Series or 5300. Do not go by the ounce; both are 64 oz.
  • Get the wrench and drive socket. A blade swap means torquing a retainer nut and pulling a drive socket. Buy a kit that ships both unless you already own them.
  • Check the o-ring before you blame the blade. A Vitamix that leaks often needs an o-ring or a tighter nut, not a new blade. If a new blade still leaks, look at the container for a crack.
  • Be careful buying "genuine". Owners have received counterfeit blades sold as genuine on marketplaces; a reputable third-party replacement is often the more honest buy than a fake OEM.
  • Third-party blades are a real trade-off. They cost far less than the commercial part, and some owners report they fail sooner. That is a choice to make with eyes open, not a fit question.
  • The reviews are pooled across variants, so read them as a family verdict.

The blade split, from Vitamix

Read off vitamix.com on 2026-08-03:

| Container | Blade | Machines | | --- | --- | --- | | Classic-tall 64 oz | 3 in | C-Series: 5200, 5000, 6300 | | Low-profile 64 oz | 4 in | G-Series, 5300, 6500, 7500 |

Vitamix states the classic-tall container has "cutting blades measuring 3 in diameter" and the low-profile has blades "measuring 4 in diameter". That is the whole fitment problem in one line: two containers of the same stated volume, two different blades, and no crossing between them.

The safety layer, stated as what it is. This category carries a real risk the maker's absence makes worse. One thread ("Are these eBay bought Vitamix blades genuine or fake?") ends with Vitamix confirming the blades were counterfeit. Another ("New replacement vitamix blades still are leaking") lands on the o-ring and the container rather than the blade. Both are owner reports, not tests, and both are here because the downside of getting a blade wrong is a leak into the motor or metal where your food is.

If the blade is not the fix

If the tamper is what broke or went missing, that is the tamper guide, where the same classic-versus-low-profile split decides the fit.

And if you are not sure which container generation you own, or whether an Ascent container fits your classic base, the Vitamix accessories hub has the container and self-detect map, which is the one axis Vitamix actually publishes.

Questions owners ask

Does Vitamix sell a replacement blade for home machines?

Not for full-size containers. Vitamix sells its full-size Wet Blade Assembly only through its Commercial channel, labeled for commercial use only, and its one consumer blade part is the S-Series base for the personal cups. Home owners are pushed to the commercial part or a new container, which is why the blades here are third-party.

How do I know if I need a 3 in or 4 in blade?

By the container, not the ounce. A classic-tall 64 oz container (about 13 in, on the 5200, 5000, 6300) takes the 3 in blade. A low-profile 64 oz container (about 10 in, fits under a cabinet, on the G-Series, 5300, 7500) takes the 4 in blade. Both say 64 oz, so identify the container shape.

My new blade still leaks. Did I buy the wrong one?

Maybe not. Owners report leaks that turned out to be the o-ring that seals against the container, the retainer nut not torqued properly, or a crack in the container itself. Check those before assuming the blade is the fault.

Do you test these blades yourselves?

No. We compile what Vitamix publishes and what owners report, and we link both. Every listing here was opened by hand on 2026-08-03 with its title, availability, rating count and feature bullets read back. Nothing has been fitted to a container by us.

Still kitting out the Vitamix blenders?

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