How to refill roundup pump 'n go sprayer

Updated February 21, 2017

The Roundup Pump 'N Go sprayer is sold filled with a liquid product that you can use to eradicate and prevent unwanted weeds in your lawn. Once you use all of the supplied product packaged in the container by the manufacturer, you don't have to discard the container. Instead, you can refill the Pump 'N Go sprayer yourself -- no special tools required.

Push down on the pump handle and turn it counterclockwise until the handle locks into position.

Keep turning the pump handle in a counterclockwise direction until the lid becomes completely unscrewed. Remove the pump from the bottle.

Refill the bottle with the product designated on the Pump 'N Go spray label. Replace the pump and screw it back into place by turning it in a clockwise direction until it becomes secure.


Sometimes the lid on the Pump 'N Go sprayer is attached very tightly. Keep twisting the pump handle in a counterclockwise fashion until you loosen it.


Be careful not to refill the bottle too full, or when you insert the pump, the liquid will overflow.

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About the Author

Based in Texas, Cynthia Measom has been writing various parenting, business and finance and education articles since 2011. Her articles have appeared on websites such as The Bump and Motley Fool. Measom received a Bachelor of Arts in English from the University of Texas at Austin.