Spray Bottle Not Pumping Upd Guide

Unscrew the head and look at the plastic straw hanging down. Is it cracked? Is it twisted? Does it reach the very bottom of the bottle?

For stubborn clogs (like dried white glue or paint): spray bottle not pumping

To avoid the frustration of a spray bottle not pumping in the future, follow these preventative maintenance tips: Unscrew the head and look at the plastic straw hanging down