Solo Inc 425-101 Backpack Sprayer 4 Gallon 90 Psi

Product Description

The SOLO INC 425-101 is a 4-gallon high-pressure chemical backpack sprayer designed for professional-grade application of disinfectants, fertilizers, herbicides, and pest control agents. At the core of this unit is a connecting rod actuated piston pump capable of generating pressures up to 90 psi, delivering consistent output across a wide operating range. The tank is constructed with ultraviolet-resistant material to hold up under prolonged sun exposure. Padded nylon shoulder straps and a carry handle make transport manageable during extended field work. This sprayer is suited for licensed pest control technicians, grounds maintenance crews, and irrigation or chemical application specialists.

The 425-101 is used in both residential and commercial settings for tree, shrub, and plant protection programs. It handles a broad range of liquid chemical formulations, making it practical for turf management, ornamental pest control, and sanitation applications. The reversible pump lever accommodates both left- and right-handed operators, and the easy-operating shutoff valve allows for quick flow control between target areas. The heavy-duty pressure cylinder supports sustained high-pressure operation across a full day of fieldwork.

Key Features

• Connecting rod actuated piston pump delivers pressure up to 90 psi
• Ultraviolet-resistant tank resists degradation from sun exposure
• Reversible pump lever accommodates left- or right-handed operation
• Padded nylon shoulder straps for extended carry comfort
• Easy-operating shutoff valve for precise flow control
• Includes carry handle for transport between application sites

Compatibility

Designed for use with common liquid chemical formulations including disinfectants, fertilizers, herbicides, and pest control concentrates suitable for tree, shrub, and plant protection applications.

Installation Notes

Filling and chemical loading should be performed by trained applicators following all label directions for the chemical being used. Before pressurizing, confirm all fittings and the shutoff valve are fully seated and free of debris. Depressurize the tank completely before removing the cap or performing any maintenance. Always wear appropriate personal protective equipment when handling chemical applicators.