Backpack Fogger Sprayer, 3.7Gal Tank Gas Powered Mosquito Fogger

The FUODIHEE Backpack Fogger Sprayer is a gas-powered outdoor misting machine designed for large-area pest management, lawn treatment, and agricultural sanitation. Built around a 41.5CC 2-stroke engine, this unit delivers 2.13kW of output to drive a 7500r/min fan, projecting fine mist and particles up to 39.4 feet across open ground, greenhouses, or livestock facilities.

Capacity and comfort play a central role during extended spraying tasks. The 3.7-gallon (14-liter) fluid tank provides enough volume to treat broad areas without frequent stopping to replenish liquids. To balance the load during operation, the 23.4-pound frame incorporates an ergonomic top carry handle, shaped grip controls, and a shock-absorbing backrest equipped with both internal springs and sponge padding.

In daily maintenance and versatility, the sprayer uses an adjustable throttle alongside dedicated amount control gears, making it suitable for spreading fertilizers, feed, disinfectants, or insecticides. Construction features corrosion-resistant plastic and aluminum components, supported by integrated heat dissipation vents and an anti-scalding cover. Quick-disconnect tubes simplify flushing out leftover chemicals at the end of a session.

As a 2-stroke gas machine, the sprayer requires users to mix gasoline and 2-stroke engine oil at a 25:1 ratio using the included bottle. It also requires initial assembly of the various supplied hoses and connectors before operation, and carrying a fully loaded tank adds substantial weight to the 23.4-pound base machine.

Verdict: This sprayer is a capable choice for property owners, farmers, and groundskeepers who need long-distance misting reach and high fluid capacity for serious pest control or plant care.

• Tank Capacity: 3.7 gallons (14 liters)
• Engine Displacement: 41.5CC (2-stroke gas)
• Engine Power: 2.13kW
• Fan Speed: 7500r/min
• Spray Range: Up to 39.4 feet
• Empty Weight: 23.4 lbs
• Materials: Corrosion-resistant plastic and aluminum
• Fuel Mixture Ratio: 25:1 (gasoline to 2-stroke engine oil)

A great fit if you:

• Need to treat large outdoor areas, greenhouses, or barns without stopping constantly for refills.
• Require long-distance misting coverage up to nearly 40 feet away.
• Want an all-in-one package that includes mixing gear, nozzles, and spray tubing.
• Need adjustable flow settings to distribute both pest control liquids and granular feed or fertilizer.

Consider something else if you:

• Prefer electric or battery tools that do not require mixing 2-stroke fuel.
• Want an ultra-light handheld sprayer for small indoor houseplant tasks.

What kind of fuel does this fogger require?
It runs on a 25:1 fuel mixture of gasoline and 2-stroke engine oil, which can be measured using the included mixing bottle.

What materials and accessories come in the box?
The package contains the backpack sprayer unit, a fuel mixing bottle, 4 connecting tubes, 3 spray water tubes, an English manual, and assembly hardware.

What types of liquids and materials can it spray?
It is designed to handle pesticides, disinfectants, liquid fertilizers, and feed distribution with its adjustable flow gears.