A high-airflow, quiet, large-capacity backpack for big carpeted jobs. Prolux does not publish its weight or warranty.
Amazon $579.99The Prolux 10 Quart Backpack and the Clarke Comfort Pak 10 are evenly matched, rated 3.8 and 3.8. The Prolux 10 Quart Backpack leads on price. The Clarke Comfort Pak 10 wins on noise. The Prolux 10 Quart Backpack costs $255.01 less ($579.99 vs $835).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
A very quiet, strong backpack for cleaning hospitals, hotels and offices while people are there.
Amazon $835Which should you buy?
- Choose the Prolux 10 Quart Backpack for price ($579.99 vs $835).
- Choose the Clarke Comfort Pak 10 for noise (62 dBA vs 66 dBA).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every corded backpack vacuum; a clear win is highlighted. How we rank explains each one.
| Factor weight | Prolux 10 Quart Backpack | Clarke Comfort Pak 10 |
|---|---|---|
| Overall rating | 3.8/5 | 3.8/5 |
| Airflow 25% | 91 150 CFM | 85 144 CFM |
| Price 20% | 47 $579.99 | 29 $835 |
| Weight 15% | 50 weight not published (neutral score used) | 50 weight not published (neutral score used) |
| Reach 10% | 100 50 ft cord | 100 50 ft cord |
| Capacity 10% | 100 10 qt | 100 10 qt |
| Noise 10% | 69 66 dBA | 100 62 dBA |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| Prolux 10 Quart Backpack | Clarke Comfort Pak 10 | |
|---|---|---|
| Suction | ||
| Airflow | 150 CFM | 144 CFM |
| Collection | ||
| Capacity | 10 qt | 10 qt |
| Bagless | No | No |
| Filtration | 3-stage HEPA | - |
| Power | ||
| Power | Corded | Corded |
| Cord length | 50 ft | 50 ft |
| Build | ||
| Noise | 66 dBA | 62 dBA |
