Eureka Bag Cloth Mighty Mite III 3670 Series-OEM #39633


Eureka Mighty Mite Style MM reusable cloth shake out vacuum bag OEM part 39633 for 3670 series canisters
 

This is the cloth outer bag for the Eureka Mighty Mite III canister vacuum, 3670 series, matching OEM number 39633. Cloth outer bags are the reusable shell that holds the inner filter bag in place.

📊 AI MARKET SNAPSHOT
• Best For: Eureka Mighty Mite III 3670 series owners whose cloth outer bag has torn at a seam or no longer closes tight.
• Highlight: This is the OEM 39633 part for the Eureka Mighty Mite III, so it fits the coupling and closure the 3670 series canister expects.
• Expert Note: A split or loose outer bag lets dust escape at the seam even when the inner bag is fresh, which is why replacing the cloth shell brings back clean exhaust.
Sale Price: $10.95
Estimated Shipping Cost: $11.25


Product Code: 008-15492
Quantity:

Description Reviews FAQ
 

Every disposable bag you buy for a Mighty Mite is a recurring cost and a trip to the supply closet in the middle of a job. The Style MM reusable cloth bag replaces that cycle. It is the genuine shake-out bag for Eureka and Sanitaire Mighty Mite canisters, built to be emptied and put straight back into service instead of thrown away.

Emptying it is deliberately simple. A plastic clip slides off the bottom of the bag to open it, you shake the contents into the trash, slide the clip back on, and you are cleaning again. The bag is machine washable when it needs more than a shake-out, which is what keeps airflow up over a long service life.

Cloth also behaves differently from paper in a working machine. Technicians who run both point out the same things: cloth will not tear when a screw or a piece of glass goes up the wand, the weave does not blind over as quickly as paper media, and airflow stays more consistent as the bag fills. Paper bags tend to leave a layer of dust in the bag chamber itself, which is dust that has a path toward the motor. A well-seated cloth bag keeps that chamber cleaner.

This item is one reusable cloth bag, OEM part 39633, and it fits any Mighty Mite canister that takes a Style MM bag.

Use cases

Choose the reusable cloth bag when:

  • You are tired of buying disposable bags for a machine that gets daily use
  • You vacuum debris that would tear a paper bag, such as screws, staples, or glass
  • You want steadier airflow as the bag fills rather than a rapid drop-off
  • You are cutting consumable waste as part of a green cleaning program
  • You service a fleet of Mighty Mites and want one bag per machine instead of a bag inventory

Specifications

Package contains 1 reusable cloth bag. OEM part number 39633, Eureka Style MM. Fits units that use an MM bag. Machine washable. Empties through a sliding plastic clip at the bottom of the bag.

Designed for Eureka Mighty Mite models 3630A, 3631A, 3650A, 3624A, 3684F Pet Lovers, 3670, 3670A, 3671A-1, 3670G, 3672A, 3676, 3681, 3682D, 3683, 3684, and 3684A. It also fits 3684B, 3685B, 3685A, 3682B, 3682A, 3679B, 3676B, 3679A, 3676A, and 3672B.

Frequently asked questions

Which vacuums does this bag fit?

It fits Mighty Mite canisters that take a Eureka Style MM bag, including the 3670 and 3680 series and the Sanitaire equivalents. The full model list is above. If your model is not shown, send us the number from the plate on the canister and we will confirm.

How do I empty it?

Slide the plastic clip off the bottom of the bag to open it, empty the contents into the trash, then slide the clip back into place. There is no bag to tear out and no collar to reseat.

Can the bag be washed?

Yes, it is machine washable. Wash it when a shake-out no longer restores airflow, and let it dry completely before putting it back in the machine. Installing a damp bag traps fine dust in the weave and cuts airflow.

Is a cloth bag better than paper for filtration?

They trade off. Paper media captures finer particles, which matters if allergen capture is the priority. Cloth is far more durable, will not tear on sharp debris, holds airflow more steadily as it loads, and eliminates the recurring bag purchase. Many commercial users run cloth and rely on the machine's filter for fine capture.

How long does a cloth bag last?

There is no fixed interval. Shaken out regularly and washed when airflow drops, a cloth bag typically outlasts many cases of disposables. Replace it when the weave is worn thin, a seam opens, or the clip no longer closes the bottom tightly.

Discount Cleaning Products is an authorized dealer for the brands we carry, and we stock genuine parts and chemicals rather than look-alike substitutes. Our US-based team can help you confirm fitment or match a formula to your facility's surfaces before you order.

Features
  • Replaces disposable Style MM bags with a reusable shake-out bag for Mighty Mite canisters
  • Empties in seconds through a sliding plastic clip at the bottom of the bag
  • Withstands screws, staples, and glass that tear paper bag media
  • Holds airflow more consistently than paper as the bag loads
  • Washes in a machine when a shake-out no longer restores airflow
  • Cuts recurring consumable spend and bag waste on daily-use machines
  • Genuine OEM part 39633 for Eureka and Sanitaire Mighty Mite canisters