For spraying in greenhouses, landscape and tree care work, for spot and stump spraying of any water or oil-based chemical. All parts are made of high-grade plastics resisting corrosive effects of any herbicide or disinfectant.

The #425 piston pump will allow pressures to 90 psi. Tank capacity is 4 gallons.

The #475 diaphragm pump will allow pressures to 60 psi. Use 475 sprayers on wettable powders. Tank capacity is 4 gallons.