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 Chapin 63924 24V rates 3.0 among 4 gallons and up ones. The Chapin 63924 24V costs $140 less ($239 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.
Chapin 63924 24V
#12 in 4 gallons and upFull review
A simple 4-gallon battery sprayer, made in the USA, for lawn weed and fertilizer jobs that need steady, moderate pressure.
Amazon $239$239
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 | Chapin 63924 24V |
|---|---|---|
| Overall rating | 4.0/5 | 3.0/5 |
| Value 25% | 15 $94.75 per gallon of tank ($379, 4 gal) | 44 $59.75 per gallon of tank ($239, 4 gal) |
| Tank size 10% | 67 4 gal tank | 67 4 gal tank |
| Spray power 20% | 100 50 ft horizontal reach | 50 up to 60 PSI |
| Runtime or airflow 20% | 100 1,020 CFM airflow | 46 14.5 tanks per charge (58 gal) |
| Features 15% | 100 adjustable dosage, dusts powders or granules, anti-vibration | 30 battery and charger included |
| Warranty 10% | 50 3-year warranty | 25 2-year warranty |
Specifications
| Prorun PMB2884 | Chapin 63924 24V | |
|---|---|---|
| Spraying | ||
| Tank | 4 gal | 4 gal |
| Max pressure | - | 60 PSI |
| Max flow | - | 0.5 GPM |
| Horizontal reach | 50 ft | - |
| Airflow | 1,020 CFM | - |
| Nozzles included | 3 | 3 |
| Wand length | - | 20 in |
| Hose length | - | 48 in |
| Power | ||
| Battery | Gas engine | 24 V, included |
| Runtime per charge | - | 2 hours |
| Gallons per charge | - | 58 gal |
| Tanks per charge | - | 14.5 |
| Engine | 75.6 cc | - |
| Run time per fuel fill | 70 min | - |
| Features | ||
| Metal wand | - | No |
| Agitator | - | No |
| Gauge or control panel | - | No |
| Adjustable dosage | Yes | - |
| Dusts powders | Yes | - |
| Anti-vibration | Yes | - |
| Build | ||
| Warranty | 3 years | 2 years |