Eliminate the need to "stop and pump,, stop and pump." The SP Form Oil sprayers spray high volumes of material continuously for long periods of time after one pumping session. These units are ideal for use with form oils, diesel, kerosene, etc. High density polyethylene tanks with UV inhibitors. The hoses drain from the bottom of the tanks, allowing the tanks to be completely emptied and eliminating the need for a siphon tube. Industrial spray pistols feature all brass and stainless steel parts and a spray lock position that lets the user release the trigger while spraying.