My4Sons M4 Agitator
The M4 with a built-in agitator, for anyone spraying powders or mixes that settle in the tank.
Amazon $299.99$299.99
4 gal80 PSIIncluded
3.9/5
A 4-gallon sprayer with battery and charger that runs all day on a charge, for homeowners and small crews spraying large lawns or acreage.
- 4 galTank
- 90 PSISpray power
- 6 hrRuntime or airflow
- 12 V 8 Ah, includedPower source
Check price at Amazon$199.99
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Runs most of a working day on one charge
- Six nozzles cover everything from mist to a long stream
- Pressure dial lets you turn it down for fertilizer or up for brush
Cons
- Runs on its own 12 V battery, not a tool-platform pack
- Listing publishes no warranty
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | HD4000 (PT-1400) |
|---|---|
| Spraying | |
| Tank | 4 gal |
| Max pressure | 90 PSI |
| Nozzles included | 6 |
| Wand length | 34.5 in |
| Power | |
| Battery | 12 V 8 Ah, included |
| Runtime per charge | 6 hours |
| Gallons per charge | 200 gal |
| Tanks per charge | 50 |
| Features | |
| Adjustable pressure | Yes |
| Agitator | No |
| Gauge or control panel | Yes |
Alternatives in this type
Greenworks 80V 4 Gallon
A low-priced 4-gallon kit with a long runtime, for owners of Greenworks 80V tools.
Amazon $189.89$189.89
4 gal70 PSIIncluded
$249.99
4 gal70 PSIIncluded
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