Funnel-top sprayers with buna seals. All-polyethylene flow control and discharge. Industrial-type liquid sprayers with multiple applications: masonry, pest control, carpet cleaning, waterproofing, degreasing. Use with herbicides, insecticides, stain removers, cleaning agents and other chemicals. Not for spray painting. Sprayer/Hose/Nozzle Type: Sprayer Kit; Sprayer/Nozzle Type: Switch; Nozzle/Sprayer Settings: On/Off; Hose Diameter: 3/4 in.