Chapin 2660E 3-Gallon Industrial Janitorial/Sanitation Poly Foamer/Sprayer, 3-Gallon (1 Sprayer/Package) 3-Gallon poly bottle with wide mouth for easy filling and cleaning Compatible with common fertilizers, weed killers, pesticides and solvents that contain foaming agents (check chemical manufacturers instructions) Nozzle sprays a consistent foam stream Anti-clog filter, ergonomic handle and coiled hose Pressure relief valve