
Atrix HEPA Filter Bags
Score: 83/100
Miele Genuine U AirClean 3D Efficiency
Score: 67/100Rankings

The Atrix AHLR-2 HEPA bags deliver premium 99.97% filtration and ESD-safe, cleanroom-rated performance for the Lil' Red canister vacuum. Their limited 0.5-gallon capacity and single-model compatibility restrict broader use. Best for users needing high-grade filtration in cleanroom or electronics settings.

Miele's 4-bag pack offers exceptional filtration efficiency and includes extra pre-motor and exhaust filters for thorough dust capture. The lack of warranty and modest pack size limit its overall value proposition. Ideal for owners of Miele Dynamic U1/S7 vacuums seeking premium air cleanliness.
| Attribute | ![]() | ![]() |
|---|---|---|
99.97 %best | 99.9 % | |
5 bagsbest | 4 bags | |
| ↓ lower better | 0.3 µmbest | — |
1.89 Lbest | — | |
— | 0 yearsbest | |
| ↓ lower better | 141.75 gbest | 298.9 g |
| ↓ lower better | 7.62 cmbest | 23.5 cm |
| ↓ lower better | 30.48 cm | 16.5 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(2) | ||
Compatible Vacuum Models | Atrix AHSC-1 Lil' Red Canister Vacuum | Miele Dynamic U1 and S7 Vacuum Cleaners |
Pack Size (bags per pack) (bags) | 5 bags | 4 bags |
Design(5) | ||
Bag Weight (empty) (g) | 141.75 g | 298.9 g |
Bag Dimensions (HxWxL) (cm) | 7.62x30.48x30.48 cm | 23.5x16.5x8.5 cm cm |
Height (cm) | 7.62 cm | 23.5 cm |
Width (cm) | 30.48 cm | 16.5 cm |
Length (cm) | 30.48 cm | 8.5 cm |
Features(2) | ||
Filtration Efficiency (%) | 99.97 % | 99.9 % |
Included Items | 5 disposable HEPA vacuum bags (Atrix AHLR‑2) | 4 Dustbags, 1 Pre‑Motor Filter, 1 Exhaust Filter |

Products in the top-left offer the best value (high score, low price).


