Chapin 2-Gallon Pump Sprayer — Anti-Clog Filter, Adjustable Nozzle hydrogen-cyanide-detector The date of manufacture is

The date of manufacture is stamped inside the shell

Newer brand compared to established industrial PAPR makers

Liquid / chemical splash exposure Good Sealed goggle body blocks droplet splash that open-frame glasses cannot

Multi-process welders running TIG at low amperages (shade 5–9)

Chapin 2-Gallon Pump Sprayer — Anti-Clog Filter, Adjustable Nozzle hydrogen-cyanide-detector The date of manufacture isThe Chapin 2 Gallon Pump Sprayer is the value tier area applicator that sits between a trigger bottle and powered equipment a manual poly tank sprayer for spreading a diluted cleaning solution across a floor, matting, or a dumpster pad without refilling a small bottle every minute. Honest scope: it is the applicator, not the cleaner, and its seals are rated for standard garden chemicals and general water based cleaners verify compatibility before you