Is this a 4 pack or only one roll of bags?

This is one roll of bags that will typically make up 25-30 bags.

Does this product fit the DE 120 vacuum?

No, the 584650201 will not fit the DE 120. Item 590429201 will fit the DE 120 - CLICK HERE

The bags I have is not on a husqvarna eguipment but they have this #995607. The bags have to go over a 21'X21' flange. Notice on web page the box said midi on side so are they different sizes?

These are longopac bags. They are 66ft and are tied and cut depending on the users preference. This pack can makes up to 25-30 bags depending on hw you are tying off the bags.

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Husqvarna Longopac Bags, 66 ft. (25m)

Name: Husqvarna Longopac Bags, 66 ft. (25m)
Brand: Husqvarna
SKU: 584650201
Price: 84.23 USD
Availability: InStock

$84²³ USD

Shipping calculated at checkout.

Brand: Husqvarna | SKU: 584650201 | MPN:

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