Prorun PMB2884
#1 in Mist blowersFull review
A big 75.6 cc three-in-one mist blower, for owners who want the longest throw for the price.
Amazon $379$379
The Prorun PMB2884 rates 4.0 among mist blowers battery backpack sprayers; the EGO BSP3500 56V rates 3.2 among 4 gallons and up ones. The EGO BSP3500 56V costs $82.90 less ($296.10 vs $379).
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.
EGO BSP3500 56V
The most powerful battery backpack sprayer here, for owners of EGO 56V tools who need reach into trees and tall hedges.
Amazon $296.10$296.10
Scores side by side
These two sit in different type classes (mist blowers and 4 gallons and up), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | Prorun PMB2884 | EGO BSP3500 56V |
|---|---|---|
| Overall rating | 4.0/5 | 3.2/5 |
| Value 25% | 15 $94.75 per gallon of tank ($379, 4 gal) | 31 $74.03 per gallon of tank ($296.10, 4 gal) |
| Tank size 10% | 67 4 gal tank | 67 4 gal tank |
| Spray power 20% | 100 50 ft horizontal reach | 100 up to 350 PSI |
| Runtime or airflow 20% | 100 1,020 CFM airflow | 0 runtime not published, scored as zero |
| Features 15% | 100 adjustable dosage, dusts powders or granules, anti-vibration | 35 adjustable pressure, 4 or more nozzles |
| Warranty 10% | 50 3-year warranty | 100 5-year warranty |
Specifications
| Prorun PMB2884 | EGO BSP3500 56V | |
|---|---|---|
| Spraying | ||
| Tank | 4 gal | 4 gal |
| Max pressure | - | 350 PSI |
| Max flow | - | 0.6 GPM |
| Horizontal reach | 50 ft | - |
| Airflow | 1,020 CFM | - |
| Nozzles included | 3 | 4 |
| Power | ||
| Battery | Gas engine | 56 V, sold separately |
| Engine | 75.6 cc | - |
| Run time per fuel fill | 70 min | - |
| Features | ||
| Adjustable pressure | - | Yes |
| Agitator | - | No |
| Gauge or control panel | - | No |
| Adjustable dosage | Yes | - |
| Dusts powders | Yes | - |
| Anti-vibration | Yes | - |
| Build | ||
| Warranty | 3 years | 5 years |