
Kirby
Kirby Micron Magic HEPA Filter Bags 6-Pack, Part #204811 | Genuine Kirby
Disclosure: We may earn a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more
Highlights
- Genuine Kirby OEM Bags – Official Kirby Part #204811 designed for proper fit, seal, and performance in Kirby vacuum systems.
- Micron Magic HEPA Media – Electrostatic filter media designed to capture fine dust, dirt, and debris during normal household cleaning.
- Maintains Vacuum Performance – Designed to support consistent airflow and strong suction when used with compatible Kirby vacuum models.
- Secure Seal Design – Helps keep dirt and debris contained when removing and replacing the bag.
- Wide Compatibility – Fits Kirby Avalir, Avalir 2, Sentria, Sentria II, and G Series models that use F-Style or Twist-Style bags.
- Convenient 6-Pack – Includes six genuine Kirby replacement bags for extended use.
Why You'll Love It
- Official factory parts ensure an accurate fit and reliable seal inside your vacuum
- Electrostatic filtration material captures household dust, fine dirt, and debris during regular cleaning
- Engineered airflow design supports strong suction and steady cleaning performance across compatible machines
- Mess-free replacement seal keeps collected dirt securely contained when swapping out full bags
- Fits F-Style and Twist-Style connections on Avalir, Sentria, and G Series upright vacuums
Pros
- +Genuine OEM Kirby replacement bags
- +Electrostatic HEPA filtration media
- +Secure seal prevents mess during bag changes
- +Convenient multi-pack with six replacements
- +Broad compatibility across several Kirby upright series
Cons
- -Only fits F-Style and Twist-Style models
- -Requires proper Kirby vacuum compatibility
Detailed Review
Kirby Micron Magic HEPA Filter Bags are genuine OEM replacements designed for owners of compatible Kirby upright vacuum systems. These bags serve as the primary collection and filtration line for regular household cleaning, providing a secure fit that matches the manufacturer specifications of part number 204811.
The bags feature Micron Magic electrostatic HEPA filter media, which is designed to trap fine dust, dirt, and general debris. Because they are official manufacturer parts, they are built to support proper internal airflow, helping your vacuum maintain consistent suction power while you clean.
Swapping bags is simplified by a secure seal design. This mechanism holds onto collected debris during removal and disposal, preventing trapped dirt from spilling back out into your room when it is time to install a fresh bag from the six-pack.
One limitation to keep in mind is model compatibility. These bags are specifically built for systems that take F-Style or Twist-Style bags, including Avalir, Avalir 2, Sentria, Sentria II, and G Series uprights, meaning they will not suit machines outside these listed configurations.
Verdict: This six-pack is a dependable choice for Kirby owners who want genuine factory bags for their Avalir, Sentria, or G Series upright. It delivers a secure fit, electrostatic HEPA filtration, and steady airflow for ongoing household maintenance.
Who Should Buy It
A great fit if you:
- Own a Kirby Avalir, Avalir 2, Sentria, Sentria II, or G Series upright vacuum
- Prefer using genuine OEM replacement parts for proper system fit and performance
- Want electrostatic filtration to trap fine dust and debris during routine chores
- Prefer purchasing multiple replacement bags at once for ongoing maintenance
Consider something else if you:
- Own a vacuum brand or model that does not use Kirby F-Style or Twist-Style bags
- Use a bagless upright system
FAQ
Which Kirby vacuum models work with these bags?
These bags fit Kirby Avalir, Avalir 2, Sentria, Sentria II, and G Series vacuum models that utilize F-Style or Twist-Style connections.
How many bags come in this package?
This product includes a total of six genuine Kirby replacement filter bags.
What type of filtration material do these bags use?
They use Micron Magic electrostatic HEPA media designed to capture fine dust, dirt, and household debris.
Photos












Product Specs
| Specification | Details |
|---|---|
| Brand Name | Kirby |
| Manufacturer | Kirby |
| Unit Count | 6 Count |
| UPC | 885512238581 885376701887 884971583195 885210552446 842151109832 885715185439 190681204801 885500435527 885408490741 |
| Global Trade Identification Number | 00842151109832 |
| Included Components | 6 Genuine Kirby System Disposable Filter Bags |
| Item Type Name | Kirby 204811 Universal 6pk Bag |
| Model Number | 204811 |
| Manufacturer Part Number | 204811 |
| Warranty Description | Visit Kirby.com |
| Best Sellers Rank | #41,233 in Home & Kitchen (See Top 100 in Home & Kitchen) #12 in Replacement Upright Vacuum Bags |
| ASIN | B013G2PQ20 |
| Customer Reviews | 4.8 4.8 out of 5 stars (8,035) 4.8 out of 5 stars |
| Capacity | 330 cubic inches |
| Number of Items | 1 |
| Item Dimensions | 10 x 2.6 x 13.4 inches |
| Item Weight | 0.27 g |
| Material Type | Polypropylene (PP) |
| Color | White |
| Compatible Devices | Kirby G5, Kirby Sentria, Kirby Sentria II, Kirby Ultimate G, Kirby Ultimate G Diamond |
| Compatible Vacuum Cleaner Models | Kirby AVALIR, Kirby AVALIR 2, Kirby G4, Kirby G5, Kirby G6, Kirby Sentria, Kirby Sentria II |
| Other Special Features of the Product | Advanced HEPA Filtration – Designed to trap fine dust, dirt for cleaner indoor air., Durable & Long-Lasting – Engineered with high-quality materials for extended use and superior filtration., Genuine OEM Replacement – Official Kirby Part #204811, ensuring optimal performance and a perfect fit., Multi-Layer Construction – Provides enhanced filtration efficiency, reducing dust leaks and improving vacuum suction., Universal Compatibility – Works with F-Style & Twist-Style Kirby vacuums, including Avalir, Sentria, and G Series models. |
| Brand | Kirby |
| Material | Polypropylene (PP) |


![12 Pack Vacuum Bags [Model 204814] Fit for Kirby Sentria/Ultimate G Series](https://m.media-amazon.com/images/I/61ui8InqzhL._AC_SL1500_.jpg)



