itisll manual garden sprayer hand lawn pressure pump sprayer safety valve adjustable brass nozzle 55oz itisll <p>? how to effectively extend the service life? ?<br> <p>? after spraying the liquid, please clean the sprayer in time..<br> <p>? avoid spraying corrosive or acidic solutions.<br> <p>?the chemical used in the sprayer must not exceed 95 fahrenheit.<br> <p>? release the pressure inside the bottle when not in use to reduce component loss.<br> <p>? remove the dry battery when you use it frequently to extend the battery and sprayer life. (dry battery sprayer).<br> <p>? do not leave the sprayer at high temperatures for long periods of time, away from fire.<br> <p>? store a small amount of water in the bottle to test the quality of the sprayer.<br> <p>? if you have any questions, please read the instructions or contact us on time!<br> <p>?the nozzle is recommended to be washed with water. never remove impurities from the spray nozzle through a tool with a high hardness. after the safety valve and the o-ring of the piston are used for a long time (about 1 month), lubrication with a small amount of grease can improve the use effect.<br> <p>?1 year manufacturer warranty (please contact us, for more information)<br> <p>?happy gardening! ?<br> <p>package includes:<br> <p>electric hand-held sprayer* 1;<br> <p>instruction manual* 1;<br> <p>itisll offers garden sprayers in the following sizes:<br> <p>0.5 gallon hand sprayer <br> <p>0.5 gallon electric sprayer<br> <p>1 gallon hand sprayer <br> <p>1.5 gallon pump sprayer <br> <p>2 gallon pump sprayer <br>