Features:[Adjustable]Two watering modes allows for a more controlled spray when applying chemicals to the areas you need. (Only Copper Sprayer Type)[Pressure Relief Sprayer]This is a functional sprayer with a pressure relief protection valve, pull up the exhaust valve after used to release the excess pressure in the bucket that will effectively extend its service life.[Widely Applicable]The sprayer can help apply bilge cleaners, disinfections, and even help apply waterproofing chemicals.[2 Gallon Capacity]Large capacity can be used for gardening, weed control, auto cleaning, and algae.[Portable]Lightweight bottle makes it easy to carry around to tackle all your needs.