The P100WO (Water & Oil), SMK’s premiere and most popular compact bucket top sprayer, is fully loaded with patented design features. Designed for ease of use, durability, and dependability, the P100WO’s key features include a fully enclosed pump housing, latching handle/battery retainer, and spray components. Ideal for low volume applications, the P100WO reduces product application time 85% or more over old-fashioned hand pump sprayers. The P100WO is a cost effective, highly reliable bucket top sprayer designed to be the workhorse for tough working environments.