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- SEAFLO Electric Backpack Sprayer
A great choice for agricultural spraying and landscape maintenance professionals, specially designed for everyday use.
The SEAFLO 12-volt backpack sprayer with rechargeable battery sprayer; wide filling neck, rugged shut-off gun, adjustable nozzle, in-built pressure filter, brass lance. The number one choice for spraying and landscape maintenance professionals, specially designed for everyday use. It is a handy and easy alternative to hand sprayers.
Typical Applications
- It is designed for the home garden where low volume spot spraying applications are required.
- Suitable to applying most types of chemicals.
- Ideal for weed control, pest control and fertilizers.

Features & Benefits
- 4.2 OR 5 Gallon Tank
- Automatic high-pressure Water Pump
- 12V / 4A Battery and Battery Charger Included
- Low noise, no emission, Lead acid battery without maintenance, one charge can last for 6-hours of spray time.
- Easy Replace battery in 30-Seconds
- All circuits are used with quick coupling fittings can be connected and dismantled quickly
- *There are a few minor difference between the 4.2 gallon and 5 gallon model
Automatic High-pressure Water Pump
Non-leak, high quality SEAFLO 21 series automatic diaphragm pump with maximum flow rate 2.6LPM, 70 PSI, micro switch or reflux switch and working current 1.6A- for water resistance and reliability.
Battery- Energy saving and environmental protection
Low noise, no emission, Lead acid battery without maintenance, one charge less than 1 KWH, which can meet more than Six hours of work.
Compact structure
Small size, light weight, Superior ergonomic features design, flexible and comfortable in operation.
Easy Maintenance
After using, fill the fresh water and turn on the pump to drain. It can be stored after charge. Every 3 to 6 months need to be charged if you don’t use it for a long time.

Specifications
Model | SFESR-16 |
---|---|
Capacity | 4.2 Gal / 16 Liter |
Pump | 0.7 GPM / 2.6 LPM |
Battery | 12V 4A |
Battery Charger | 14V 1A |
Water Hose | 1.2M |
Model | SFESR-20 |
---|---|
Capacity | 5 Gal / 20 Liter |
Pump | 0.7 GPM / 2.6 LPM |
Battery | 12V 7A |
Battery Charger | 14V 2A |
Water Hose | 1.2M |
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